Ripley, Kenneth C. Interference no. 78485, in Patent Office, Kenneth C. Ripley v. George M. Koch, subject matter, commutator oscillograph device; record for Kenneth C. Ripley.

Publication Title:
Ripley, Kenneth C. Interference no. 78485, in Patent Office, Kenneth C. Ripley v. George M. Koch, subject matter, commutator oscillograph device; record for Kenneth C. Ripley.
Display Title:
Ripley, Kenneth C. Interference no. 78485, in Patent Office, Kenneth C. Ripley v. George M. Koch, subject matter, commutator oscillograph device; record for Kenneth C. Ripley.
Corporate Agency Authors:
Justice Department
Sort Author:
Justice Department
Date:
[1941.]
Publish Date ISO Format:
1941-01-01T00:00:00Z
Publication Start:
19410101
Publication End:
19411231
Corporate/Agency Author:
Justice Department
Publication month:
13
Publication year:
1941
SuDoc number:
J 1.81:R 482
Description:
cover title, iv +242 p. 4°
Notes:
‡ Official Use. Not Available.
Availability:
‡ Official Use. Not Available.
Monthly Catalog date:
May 1941
Monthly Catalog issue number:
557
Monthly Catalog page number:
1
Monthly Catalog issue date:
1941-05-01T00:00:00Z
Record start page number:
709

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