Hoover, Walter S. In Court of Customs and Patent Appeals, patent appeal no. 5232, in re Walter S. Hoover, oppositely rotating propellers; brief for commissioner of patents.

Publication Title:
Hoover, Walter S. In Court of Customs and Patent Appeals, patent appeal no. 5232, in re Walter S. Hoover, oppositely rotating propellers; brief for commissioner of patents.
Display Title:
Hoover, Walter S. In Court of Customs and Patent Appeals, patent appeal no. 5232, in re Walter S. Hoover, oppositely rotating propellers; brief for commissioner of patents.
Corporate Agency Authors:
Patent Office and Commerce Department
Sort Author:
Patent Office
Date:
[1945.]
Publish Date ISO Format:
1945-01-01T00:00:00Z
Publication Start:
19450101
Publication End:
19451231
Corporate/Agency Author:
Patent Office
Publication month:
13
Publication year:
1945
SuDoc number:
C 21.10:H 769/3
Description:
cover title, 5 p. 4°
Notes:
‡ Official Use. Not Available.
Availability:
‡ Official Use. Not Available.
Monthly Catalog date:
February 1946
Monthly Catalog issue number:
613
Monthly Catalog page number:
1
Monthly Catalog issue date:
1946-02-01T00:00:00Z
Record start page number:
160

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