The inventor's adviser, and manufacturer's handbook to patents, trade-marks, designs, copyrights, prints and labels.
|Main Author:||Linton, William C.|
Montreal, Can., W.C. Linton, c1921.
"All former circulars withdrawn June 1921."
82  p.
|Locate a Print Version:||
Find in a library
|Item Link||Original Source|
|Full view||University of California|
|Full view||Cornell University|