In U.S. Court of Customs and Patent Appeals, patent appeal No. 3207, in matter of application of Norman P. Harshberger, improvements in design for roofing; brief for Commissioner of Patents.

Bibliographic Details
Corporate Author: United States. Patent Office
Other Authors: Harshberger, Norman P.
Format: Government Document eBook
Language:English
Published: [Washington?] : U.S. Government Printing Office, 1932.
Subjects:
Online Access:Connect to the full text of this electronic document

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