Finding list for United States patent, design, trade-mark, reissue, label, print
Subtitle: and plant patent numbers
By: by Merle Randall ... and Evelyn Boelter Watson
Contributors: Watson, Evelyn Boelter, author; University of California, Berkeley. Department of Chemistry
Publisher: University of California Press
Published: 1938
Place of publication: Berkeley, Calif
Language: eng
Number of pages: 31
Subjects: Patents; Indexes; Trademarks
Notes: At head of title: Contribution from the Department of Chemistry, University of California, Berkeley, California.