Inventors Foundation, Inc. .
Published: 1934
Place of publication: New York City]
Language: eng
Number of pages: 15
Copyright date: 1934
Subjects: Patents; Inventions
Notes: Microfilm. New York, N.Y., Columbia University Libraries, 1995. 1 microfilm reel, 35 mm.

Filmed; NEH Project (FMEST); 1995.