Perkins, Willis J. Interference no. 52788, in Patent Office, before Board of Appeals, Willis J. Perkins v. Lawrence B. Sperry; brief on behalf of Lawrence B. Sperry.

Publication Title:
Perkins, Willis J. Interference no. 52788, in Patent Office, before Board of Appeals, Willis J. Perkins v. Lawrence B. Sperry; brief on behalf of Lawrence B. Sperry.
Display Title:
Perkins, Willis J. Interference no. 52788, in Patent Office, before Board of Appeals, Willis J. Perkins v. Lawrence B. Sperry; brief on behalf of Lawrence B. Sperry.
Corporate Agency Authors:
Justice Department
Sort Author:
Justice Department
Date:
1928
Publish Date ISO Format:
1928-01-01T00:00:00Z
Publication Start:
19280101
Publication End:
19281231
Corporate/Agency Author:
Justice Department
Publication month:
13
Publication year:
1928
SuDoc number:
J 1.13:P 419/4
Description:
cover-title, 28 p.
Notes:
‡ Official Use. Not Available.
Availability:
‡ Official Use. Not Available.
Monthly Catalog date:
July 1928
Monthly Catalog issue number:
403
Monthly Catalog page number:
1
Monthly Catalog issue date:
1928-07-01T00:00:00Z
Record start page number:
41

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