Items related to American Level Patents: Illustrated and Explained:...

American Level Patents: Illustrated and Explained: 1 - Softcover

Rosebrook, Don

 
9781879335929: American Level Patents: Illustrated and Explained: 1

Synopsis

A rarity of a book on patents that both illustrates the patents (in a size large enough to be useful) and explains them.

"synopsis" may belong to another edition of this title.