Symonds, Ralph F. In Court of Customs and Patent Appeals, patent appeal no. 2649, in re Ralph F. Symonds, trawl doors; brief for commissioner of patents.

Publication Title:
Symonds, Ralph F. In Court of Customs and Patent Appeals, patent appeal no. 2649, in re Ralph F. Symonds, trawl doors; brief for commissioner of patents.
Display Title:
Symonds, Ralph F. In Court of Customs and Patent Appeals, patent appeal no. 2649, in re Ralph F. Symonds, trawl doors; brief for commissioner of patents.
Corporate Agency Authors:
Patent Office and Commerce Department
Sort Author:
Patent Office
Date:
[1930.]
Publish Date ISO Format:
1930-01-01T00:00:00Z
Publication Start:
19300101
Publication End:
19301231
Corporate/Agency Author:
Patent Office
Publication month:
13
Publication year:
1930
SuDoc number:
C 21.10:Sy 67/2
Description:
cover-title, 10 p.
Notes:
‡ Official Use. Not Available.
Availability:
‡ Official Use. Not Available.
Monthly Catalog date:
August 1930
Monthly Catalog issue number:
428
Monthly Catalog page number:
1
Monthly Catalog issue date:
1930-08-01T00:00:00Z
Record start page number:
98

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