Strommen, Einar A. In Court of Customs and Patent Appeals, patent appeal no. 4985, in re Einar A. Strommen, improvements in fitting hearing aid devices; brief for commissioner of patents.

Publication Title:
Strommen, Einar A. In Court of Customs and Patent Appeals, patent appeal no. 4985, in re Einar A. Strommen, improvements in fitting hearing aid devices; brief for commissioner of patents.
Display Title:
Strommen, Einar A. In Court of Customs and Patent Appeals, patent appeal no. 4985, in re Einar A. Strommen, improvements in fitting hearing aid devices; brief for commissioner of patents.
Corporate Agency Authors:
Patent Office
Sort Author:
Patent Office
Date:
[1944.]
Publish Date ISO Format:
1944-01-01T00:00:00Z
Publication Start:
19440101
Publication End:
19441231
Corporate/Agency Author:
Patent Office
Publication month:
13
Publication year:
1944
SuDoc number:
C 21.10:St 87/2
Description:
cover title, 5 p. 4°
Notes:
‡ Official Use. Not Available.
Availability:
‡ Official Use. Not Available.
Monthly Catalog date:
June 1944
Monthly Catalog issue number:
593
Monthly Catalog page number:
1
Monthly Catalog issue date:
1944-06-01T00:00:00Z
Record start page number:
623

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