 | Thomas O'Conor Sloane - 1890 - 168 стор.
...his invention. The INVENTOR'S MANUAL is a book designed as a guide to inventors in perfecting their inventions, taking out their patents, and disposing...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 - 158 стор.
...his invention. The INVENTOR'S MANUAL is a book designed as a guide to inventors in perfecting their inventions, taking out their patents, and disposing...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.
...Advertisement. No advertisements of any description appear in the work. It is a book of about 100 pages, containing a quarter of a century's experience of...based upon the experience of many other inventors. CLOTH, FRICE, POSX-FAID, $1.OO. NORMAN W. HENLEY & CO. IE*. O. 3303=: 3271. 1BO JST-A.SS-A.-Cr ... | |
 | William Edward Crane - 1910 - 320 стор.
...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...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... | |
 | F. L. Sylvester - 1910 - 376 стор.
...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...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... | |
 | Albert Allison Houghton - 1910 - 168 стор.
...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...based upon the experience of many other inventors. SI .00 LATHE PRACTICE MODERN AMERICAN LATHE PRACTICE. By OSCAR E. PERRIGO. An up-to-date book on American... | |
 | Albert Allison Houghton - 1910 - 184 стор.
...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...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.
...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,...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... | |
 | Robert Macy Starbuck - 1910 - 152 стор.
...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...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.... | |
 | Albert Allison Houghton - 1910 - 172 стор.
...PATENT PAY. This is a book designed as a guide to inventors in perfecting their inventions, tak1ng out their patents, and disposing of them. It is not...based upon the experience of many other inventors. S1.00 LATHE PRACTICE MODERN AMERICAN LATHE PRACTICE. By OSCAR E. PBRRIGO. An up-to-date book on American... | |
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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.... 
