Hapgood, Clarence H. In Court of Customs and Patent Appeals, patent appeal no. 2877, in re Clarence H. Hapgood, improvements in bearing mountings; brief for commissioner of patents.

Publication Title:
Hapgood, Clarence H. In Court of Customs and Patent Appeals, patent appeal no. 2877, in re Clarence H. Hapgood, improvements in bearing mountings; brief for commissioner of patents.
Display Title:
Hapgood, Clarence H. In Court of Customs and Patent Appeals, patent appeal no. 2877, in re Clarence H. Hapgood, improvements in bearing mountings; brief for commissioner of patents.
Corporate Agency Authors:
Patent Office and Commerce Department
Sort Author:
Patent Office
Date:
[1931.]
Publish Date ISO Format:
1931-01-01T00:00:00Z
Publication Start:
19310101
Publication End:
19311231
Corporate/Agency Author:
Patent Office
Publication month:
13
Publication year:
1931
SuDoc number:
C 21.10:H 21
Description:
cover-title, 6 p. 4°
Notes:
‡ Official Use. Not Available.
Availability:
‡ Official Use. Not Available.
Monthly Catalog date:
February 1931
Monthly Catalog issue number:
434
Monthly Catalog page number:
1
Monthly Catalog issue date:
1931-02-01T00:00:00Z
Record start page number:
610

Tools