Kaplan, William. In Court of Customs and Patent Appeals, patent appeal no. 4286, in re William Kaplan, complete conversion of petroleum oils; brief for commissioner of patents.

Publication Title:
Kaplan, William. In Court of Customs and Patent Appeals, patent appeal no. 4286, in re William Kaplan, complete conversion of petroleum oils; brief for commissioner of patents.
Display Title:
Kaplan, William. In Court of Customs and Patent Appeals, patent appeal no. 4286, in re William Kaplan, complete conversion of petroleum oils; brief for commissioner of patents.
Corporate Agency Authors:
Patent Office and Commerce Department
Sort Author:
Patent Office
Date:
[1939.]
Publish Date ISO Format:
1939-01-01T00:00:00Z
Publication Start:
19390101
Publication End:
19391231
Corporate/Agency Author:
Patent Office
Publication month:
13
Publication year:
1939
SuDoc number:
C 21.10:K 141/2
Description:
cover title, 9 p. 4°
Notes:
‡ Official Use. Not Available.
Availability:
‡ Official Use. Not Available.
Monthly Catalog date:
January 1940
Monthly Catalog issue number:
541
Monthly Catalog page number:
1
Monthly Catalog issue date:
1940-01-01T00:00:00Z
Record start page number:
31

Tools