What to do about your invention /

Bibliographic Details
Main Author:	Thomas, Edward, 1878-1917
Format:	Book
Language:	English
Published:	New York : Leisure league of America, 1934.
Series:	Leisure league little book, no. 5
Subjects:	Inventions. Patents > United States. Patent laws and legislation > United States.

Description
Physical Description:	109 pages : diagram ; 21 cm.