Rohlfs, Roland. In Court of Customs and Patent Appeals, patent appeal no. 2351, in re Roland Rohlfs, electrical aerial advertising signs; brief for commissioner of patents.

Publication Title:
Rohlfs, Roland. In Court of Customs and Patent Appeals, patent appeal no. 2351, in re Roland Rohlfs, electrical aerial advertising signs; brief for commissioner of patents.
Display Title:
Rohlfs, Roland. In Court of Customs and Patent Appeals, patent appeal no. 2351, in re Roland Rohlfs, electrical aerial advertising signs; brief for commissioner of patents.
Corporate Agency Authors:
Patent Office and Commerce Department
Sort Author:
Patent Office
Date:
1929
Publish Date ISO Format:
1929-01-01T00:00:00Z
Publication Start:
19290101
Publication End:
19291231
Corporate/Agency Author:
Patent Office
Publication month:
13
Publication year:
1929
SuDoc number:
C 21.10:R 636
Description:
cover-title, 7 p.
Notes:
‡ Official Use. Not Available.
Availability:
‡ Official Use. Not Available.
Monthly Catalog date:
May 1929
Monthly Catalog issue number:
413
Monthly Catalog page number:
1
Monthly Catalog issue date:
1929-05-01T00:00:00Z
Record start page number:
920

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