Electronic engineering patent index.

"A compilation of electronic engineering patents issued ... by the U. S. Patent Office."

Bibliographic Details
Corporate Author: United States. Patent Office
Other Authors: Petraglia, Frank A.
Format: Serial
Language:English
Published: New York : Electronics Research Pub. Co.
Subjects:
Description
Summary:"A compilation of electronic engineering patents issued ... by the U. S. Patent Office."
Published:1946-
Item Description:Editor: 1946- F. A. Petraglia.
Physical Description:diagrams ; 27 cm.