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Index of patents issued from the United States Patent Office.

Bibliographic Details
New Title:Index of patents issued from the United States Patent and Trademark Office
Corporate Author: United States. Patent Office
Format: Government Document Serial
Language:English
Published: Washington : The Office : 1921-1974.
Subjects:
Patents > United States > Periodicals.
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Description
Published:1920-73.
Physical Description:54 volumes ; 28-30 cm.
ISSN:0083-3037
0362-0719
Related Items:Earlier years found in: Annual report of the Commissioner of Patents.
Found also in: Annual report of the Commissioner of Patents, 1921-25.