Technical World Magazine, Volume 12Technical World Company, 1909 |
From inside the book
Results 1-3 of 17
Page 283
... patent but they have been patented thoroughly and finally by Mr. Betts , who is their inventor . It is one of the curiosities of the patent office . In most railroad offices the conductors ' reports are copied twice . According to Mr ...
... patent but they have been patented thoroughly and finally by Mr. Betts , who is their inventor . It is one of the curiosities of the patent office . In most railroad offices the conductors ' reports are copied twice . According to Mr ...
Page
... patent for my new invention , which while it will not equal in returns the big success which the Nut Lock has ; I am ... Patent Office . We have the nut locks upon every railroad entering Chicago and our Nut Lock Factory is now equipped ...
... patent for my new invention , which while it will not equal in returns the big success which the Nut Lock has ; I am ... Patent Office . We have the nut locks upon every railroad entering Chicago and our Nut Lock Factory is now equipped ...
Page
... Patent Office records . Our Four Books mailed Free to any address . Send for these books ; the finest publications ever issued for free distribution . HOW TO OBTAIN A PATENT Our Illustrated eighty page Guide Book is an invaluable book ...
... Patent Office records . Our Four Books mailed Free to any address . Send for these books ; the finest publications ever issued for free distribution . HOW TO OBTAIN A PATENT Our Illustrated eighty page Guide Book is an invaluable book ...
Contents
MAGAZINE | 586 |
The Rule of the Roustabout | 591 |
In the Stranger Peoples | 605 |
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