Books by L. A. Sadler:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Sadler, L. A. (Loren Alonzo), 1868-1919: Patent essentials for the executive, engineer, lawyer and inventor : a rudimentary and practical treatise on the nature of patents, the mechanism of their procurement, scientific drafting of patent claims, conduct of cases and special proceedings, including forms (New York ; London : Funk & Wagnalls Company, 1922., 1922), also by John F. Robb, Edward Collins, E. C. Reynolds, L. W. Maxson, and G. P. Tucker (page images at HathiTrust)
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