Osterstrom, Rudolph C. In Court of Customs and Patent Appeals, patent appeal no. 4073, in re Rudolph C. Osterstrom, process for removing gum-forming and color-imparting bodies from cracked unsaturated hydrocarbon oils; brief for commissioner of patents.

Publication Title:
Osterstrom, Rudolph C. In Court of Customs and Patent Appeals, patent appeal no. 4073, in re Rudolph C. Osterstrom, process for removing gum-forming and color-imparting bodies from cracked unsaturated hydrocarbon oils; brief for commissioner of patents.
Display Title:
Osterstrom, Rudolph C. In Court of Customs and Patent Appeals, patent appeal no. 4073, in re Rudolph C. Osterstrom, process for removing gum-forming and color-imparting bodies from cracked unsaturated hydrocarbon oils; brief for commissioner of patents.
Corporate Agency Authors:
Patent Office
Sort Author:
Patent Office
Date:
[1938.]
Publish Date ISO Format:
1938-01-01T00:00:00Z
Publication Start:
19380101
Publication End:
19381231
Corporate/Agency Author:
Patent Office
Publication month:
13
Publication year:
1938
SuDoc number:
C 21.10:Os 7/2
Description:
cover title, 15 p. 4°
Notes:
‡ Official Use. Not Available.
Availability:
‡ Official Use. Not Available.
Monthly Catalog date:
October 1938
Monthly Catalog issue number:
526
Monthly Catalog page number:
1
Monthly Catalog issue date:
1938-10-01T00:00:00Z
Record start page number:
1320

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