List of United States patents granted members of Division of Insecticide Investigations, R. C. Roark, in charge, for period July 1, 1927-June 30, 1947.
Publication Title:
List of United States patents granted members of Division of Insecticide Investigations, R. C. Roark, in charge, for period July 1, 1927-June 30, 1947.
Display Title:
List of United States patents granted members of Division of Insecticide Investigations, R. C. Roark, in charge, for period July 1, 1927-June 30, 1947.
Corporate Agency Authors:
Entomology and Plant Quarantine Bureau
Sort Author:
Entomology and Plant Quarantine Bureau
Date:
July 1947
Publish Date ISO Format:
1947-07-01T00:00:00Z
Publication Start:
19470701
Publication End:
19470731
Corporate/Agency Author:
Entomology and Plant Quarantine Bureau
Publication month:
6
Publication year:
1947
SuDoc number:
A 77.318/2:947
Description:
24 p. 4°
Notes:
[Processed.]
Notes:
[Processed.] † Distribution Made by Issuing Office.