Cover Image

The Mechanix illustrated guide to how to patent and market your own invention /

Bibliographic Details
Main Author: Grosswirth, Marvin, 1931-1984
Format: Book
Language:English
Published: New York : McKay, [1978]
Subjects:
Patents.
Inventions.
Description
Item Description:Includes index.
Physical Description:ix, 178 pages : illustrations ; 22 cm.
ISBN:0679512055