Inventions for industry
Subtitle: new processes and products from agricultural sources : patents of the Bureau of Agricultural and Industrial Chemistry, Agricultural Research Administration
By: compiled by Willard L. Cheesman.
Series: Agriculture information bulletin ;; no. 40
Publisher: U.S. Dept. of Agriculture
Published: 1951
Place of publication: Washington, D.C
Language: eng
Number of pages: 52
Subjects: Patents -- Abstracts.
Notes: Includes index.