In Court of Appeals of D.C., Oct. term, 1929, No. 4966, Walter F. Hammel and Esther S. Hammel, appellants, volume Thomas E. Robertson, Commissioner of Patents, appellee; appeal from Supreme Court of D.C.; brief for Commissioner of Patents.

Bibliographic Details

Corporate Author:	United States. Patent Office
Other Authors:	Hammel, Esther S., Hammel, Walter F., Robertson, Thomas E.
Format:	Government Document eBook
Language:	English
Published:	[Washington?] : U.S. Government Printing Office, 1929.
Subjects:	Patents. Electronic books.
Online Access:	Connect to the full text of this electronic document