Perkins, Willis J. Interference no. 52788, in Patent Office, before examiner of interferences, 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 examiner of interferences, 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 examiner of interferences, Willis J. Perkins v. Lawrence B. Sperry; brief on behalf of Lawrence B. Sperry.
Corporate Agency Authors:
Justice Department
Sort Author:
Justice Department
Date:
1927
Publish Date ISO Format:
1927-01-01T00:00:00Z
Publication Start:
19270101
Publication End:
19271231
Corporate/Agency Author:
Justice Department
Publication month:
13
Publication year:
1927
SuDoc number:
J 1.13:P 419/3
Description:
cover-title, i+27 p.
Notes:
‡ Official Use. Not Available.
Availability:
‡ Official Use. Not Available.
Monthly Catalog date:
September 1927
Monthly Catalog issue number:
393
Monthly Catalog page number:
1
Monthly Catalog issue date:
1927-09-01T00:00:00Z
Record start page number:
177

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