In U.S. Patent Office, before examiner of interferences : Interference No. 59380, Ruric C. Roark and Richard T. Cotton vs. Carl Taube, Wilhelm Schepes, and Hans Kukenthal; record for Roark and Cotton at final hearing.

Bibliographic Details
Corporate Author:	United States. Bureau of Chemistry and Soils
Other Authors:	Cotton, R. T., Roark, R. C. (Ruric Creegan)
Format:	Government Document eBook
Language:	English
Published:	Washington : [publisher not identified], [1930]
Subjects:	United States. > Bureau of Chemistry and Soils. Patents. Pesticides. Electronic books.
Online Access:	Connect to the full text of this electronic document

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