United States patent. Plant pat.

Bibliographic Details
New Title:United States. Patent and Trademark Office. United States patent. Plant
Previous Title:United States. Patent Office. Plant pat.
Corporate Author: United States. Patent and Trademark Office
Format: Microform Serial
Language:English
Published: [Washington, D.C.] : [U.S. Patent and Trademark Office], [1975-1976]
Subjects:
Description
Published:3,682-3,986.
Item Description:Microform.
Physical Description:305 volumes : illustrations ; 29 cm.
Publication Frequency:Irregular
ISSN:1068-5472