 | Great Britain. Patent Office - 1859 - Počet stránok 360
...PREFACE. THE Indexes to Patents are now so numerous and costly as to be placed beyond the reach of a large number of inventors and others to whom they...and so arranged as to form at once a Chronological, Subject-matter, Reference, and Alphabetical Index to the class to which they relate. As these publications... | |
 | Great Britain. Patent Office - 1859 - Počet stránok 870
...PREFACE. THE Indexes to Patents are now so numerous and costly as to be placed beyond the reach of a large number of inventors and others, to whom they...and so arranged as to form at once a Chronological, Subject-matter, Reference, and Alphabetical Index to the class to which they relate. As these publications... | |
 | William Gifford, Sir John Taylor Coleridge, John Gibson Lockhart, Whitwell Elwin, William Macpherson, William Smith, Sir John Murray (IV), Rowland Edmund Prothero (Baron Ernle), George Walter Prothero - 1859 - Počet stránok 584
...preface : — ' The indexes to patents are now so numerous and costly as to be placed beyond the reach of a large number of inventors and others, to whom they...indispensable. To obviate this difficulty, short abstracts (tf the specifications under each head of invention have been prepared, and are arranged so as to form... | |
 | 1859 - Počet stránok 578
...preface : — ' The indexes to patents are now so numerous and costly as to be placed beyond the reach of a large number of inventors and others, to whom they...indispensable. To obviate this difficulty, short abstracts of the specifications under each head of invention have been prepared, and are arranged so as to form... | |
 | William Gifford, Sir John Taylor Coleridge, John Gibson Lockhart, Whitwell Elwin, William Macpherson, William Smith, Sir John Murray (IV), Rowland Edmund Prothero (Baron Ernle), George Walter Prothero - 1859 - Počet stránok 750
...preface :— ' The indexes to patents are now so numerous and costly as to be placed beyond the reach of a large number of inventors and others, to whom they...indispensable. To obviate this difficulty, short abstracts of the specifications under each head of invention have been prepared, and are arranged so as to form... | |
 | Great Britain. Patent Office - 1859 - Počet stránok 670
...PREFACE. THE Indexes to Patents are now so numerous and" costly as to be placed beyond the reach of a large number of inventors and others to whom they have become indispensable. i To avoid this difficulty, short abstracts or abridgments of the Specifications of Patents under each... | |
 | 1859 - Počet stránok 578
...so numerous and costly as to be placed beyond the reach of a large number of inventors and olhers, to whom they have become indispensable. To obviate this difficulty, short abstracts of the specifications under each head of invention have been prepared, and are arranged so as to form... | |
 | 1859 - Počet stránok 650
...so numerous and easily as to be placed beyond the reach of a large number of inventors and other*, to whom they have become indispensable. To obviate this difficulty, short abstracts of the specifications under each head of invention have been prepared, and are arranged so as to form... | |
 | Great Britain. Patent Office - 1861 - Počet stránok 766
...Patents are now so numerous and costly, as to render their purchase inconvenient to a large numbor of inventors and others, to whom they have become...and so arranged as to form at once a Chronological, Subjectmatter, Beference, and Alphabetical Index to the class to which they relate. As these publications... | |
 | Bennet Woodcroft - 1862 - Počet stránok 364
...inventors and others to whom they have become indispensable are thereby precluded from purchasing them. To obviate this difficulty, short abstracts or abridgments...and so arranged as to form at once a Chronological, Subjectmatter, Reference, and Alphabetical Index to the class to which they relate. As these publications... | |
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PREFACE. THE Indexes to Patents are now so numerous and costly as to be placed beyond the reach of a large number of inventors and others, to whom they have become indispensable. To obviate this difficulty, short abstracts or abridgments of the Specifications... 
