 | 1890 - 900 стор.
...information on ways of exhibiting inventions, bringing them to public notice, and effecting sales." Among the subjects treated in this work are, how to invent, how to secure a good patent, value of a good invention, how to exhibit an invention, how to interest capital, how to estimate tbe value of... | |
 | Thomas O'Conor Sloane - 1890 - 168 стор.
...to inventors in perfecting their inventions, taking out their patents, and disposing of them. It is not in any sense a Patent Solicitor's Circular, nor...of any description appear in the work. It is a book of about 100 pages, containing a quarter of a century's experience of a successful inventor, together... | |
 | Thomas O'Conor Sloane - 1891 - 166 стор.
...to inventors in perfecting their inventions, taking out their patents, and disposing of them. It is not in any sense a Patent Solicitor's Circular, nor...of any description appear in the work. It is a book of about 100 pages, containing a quarter of a century's experience of a successful inventor, together... | |
 | F. L. Sylvester - 1910 - 376 стор.
...to inventors in perfecting. their inventions, taking out their patents, and disposing of them. It is not in any sense a Patent Solicitor's Circular, nor...based upon the experience of many other inventors. 81.00 LATHE PRACTICE MODERN AMERICAN LATHE PRACTICE. By OSCAR E. PERRIGO. An up-to-date book on American... | |
 | Albert Allison Houghton - 1910 - 184 стор.
...to inventors in perfecting their inventions, taking out their patents, and disposing of them. It is not in any sense a Patent Solicitor's Circular, nor...based upon the experience of many other inventors. C1.OO LATHE PRACTICE MODERN AMERICAN LATHE PRACTICE. By OSCAR E. PERRIGO. An up-to-date book on American... | |
 | Arthur J. Weed - 1910 - 128 стор.
...to inventors in perfecting their inventions, taking out their patents, and disposing, of them. It is not in any sense a Patent Solicitor's Circular, nor...based upon the experience of many other inventors, f 1.00 LATHE PRACTICE E. PERRIGO. An up-to-date book on American Lathe Work, describing and illustrating... | |
 | William Edward Crane - 1910 - 320 стор.
...to inventors in perfecting their inventions, taking out their patents, and disposing of them. It is not in any sense a Patent Solicitor's Circular, nor...based upon the experience of many other inventors. 81.00 LATHE PRACTICE MODERN AMERICAN LATHE PRACTICE. ByOsCAR E. PERRIGO. An up-to-date book on American... | |
 | Albert Allison Houghton - 1910 - 174 стор.
...to inventors in perfecting their inventions, taking out their patents, and disposing of them. It is not in any sense a Patent Solicitor's Circular, nor...based upon the experience of many other inventors, S1.OO LATHE PRACTICE MODERN AMERICAN LATHE PRACTICE. By OSCAR E. PERRIGO. An up-to-date book on American... | |
 | Robert Macy Starbuck - 1910 - 152 стор.
...to inventors in perfecting their inventions, taking out their patents and disposing of them. It is not in any sense a Patent Solicitor's Circular nor...together with notes based upon the experience of many othes inventors. Among the subjects treated in this work are: How to Invent. How to Secure a Good Patent.... | |
 | Robert Macy Starbuck - 1910 - 142 стор.
...their K tents and disposing of them. It is not in any sense a Patent Solicitor's Circular, nor a tent Broker's Advertisement. No advertisements of any description...based upon the experience of many other inventors. Price $1.0O LATHE WORK MODERN AMERICAN LATHE PRACTICE. By OSCAR E. PEKRIQO. This is a new book from... | |
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Manual: How to Make a Patent Pay. This is a book designed as a guide to inventors in perfecting their inventions, taking out their patents and disposing of them. It is not in any sense a Patent Solicitor's Circular nor a Patent Broker's Advertisement.... 
