Townsend, Ralph H. In Court of Customs and Patent Appeals, patent appeal no. 2973, in re Ralph H. Townsend, arrangement for reproducing phonograph records; brief for commissioner of patents.

Publication Title:
Townsend, Ralph H. In Court of Customs and Patent Appeals, patent appeal no. 2973, in re Ralph H. Townsend, arrangement for reproducing phonograph records; brief for commissioner of patents.
Display Title:
Townsend, Ralph H. In Court of Customs and Patent Appeals, patent appeal no. 2973, in re Ralph H. Townsend, arrangement for reproducing phonograph records; brief for commissioner of patents.
Corporate Agency Authors:
Patent Office and Commerce Department
Sort Author:
Patent Office
Date:
[1932.]
Publish Date ISO Format:
1932-01-01T00:00:00Z
Publication Start:
19320101
Publication End:
19321231
Corporate/Agency Author:
Patent Office
Publication month:
13
Publication year:
1932
SuDoc number:
C 21.10:T 665
Description:
cover-title, 11 p. 4°
Notes:
‡ Official Use. Not Available.
Availability:
‡ Official Use. Not Available.
Monthly Catalog date:
April 1932
Monthly Catalog issue number:
448
Monthly Catalog page number:
1
Monthly Catalog issue date:
1932-04-01T00:00:00Z
Record start page number:
826

Tools