In Court of Customs and Patent Appeals, patent appeal no. 5399, in re Paul L. Betz, thermoelectrically operated safety devices; brief for commissioner of patents.

Publication Title:
In Court of Customs and Patent Appeals, patent appeal no. 5399, in re Paul L. Betz, thermoelectrically operated safety devices; brief for commissioner of patents.
Display Title:
In Court of Customs and Patent Appeals, patent appeal no. 5399, in re Paul L. Betz, thermoelectrically operated safety devices; brief for commissioner of patents.
Corporate Agency Authors:
Patent Office
Sort Author:
Patent Office
Date:
[1947.]
Publish Date ISO Format:
1947-01-01T00:00:00Z
Publication Start:
19470101
Publication End:
19471231
Corporate/Agency Author:
Patent Office
Publication month:
13
Publication year:
1947
SuDoc number:
C 21.10:B 466
Description:
cover title, 11 p. 4°
Notes:
‡ Official Use. Not Available.
Availability:
‡ Official Use. Not Available.
Monthly Catalog date:
September 1947
Monthly Catalog issue number:
632
Monthly Catalog page number:
1
Monthly Catalog issue date:
1947-09-01T00:00:00Z
Monthly Catalog entry number:
3901
Record start page number:
1141

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