Patentees' manual showing how to invent and the manner of securing the invention by letters patent in Canada and foreign countries : containing also the patent, trade mark, design and copy-right laws of the Dominion of Canada with synopsis of 1870

By: Charles Legge and Company

No Synopsis Available.

• Format: Unknown Binding
• ISBN: B011L2U8XE
• Release Date: January 2015
• Publisher: Facsimile Publisher
• Length: 67 Pages