Power, Nicholas. In Court of Appeals of District of Columbia, Oct. term. 1921, patent appeal no. 1447, in re Nicholas Power, protective devices for moving picture machines; brief for commissioner of patents.

Publication Title:
Power, Nicholas. In Court of Appeals of District of Columbia, Oct. term. 1921, patent appeal no. 1447, in re Nicholas Power, protective devices for moving picture machines; brief for commissioner of patents.
Display Title:
Power, Nicholas. In Court of Appeals of District of Columbia, Oct. term. 1921, patent appeal no. 1447, in re Nicholas Power, protective devices for moving picture machines; brief for commissioner of patents.
Corporate Agency Authors:
Patent Office and Interior Department
Sort Author:
Patent Office
Date:
1921
Publish Date ISO Format:
1921-01-01T00:00:00Z
Publication Start:
19210101
Publication End:
19211231
Corporate/Agency Author:
Patent Office
Publication month:
13
Publication year:
1921
Description:
covertitle, 8 p.
Notes:
‡ Official Use. Not Available.
Availability:
‡ Official Use. Not Available.
Monthly Catalog date:
November 1921
Monthly Catalog issue number:
323
Monthly Catalog page number:
1
Monthly Catalog issue date:
1921-11-01T00:00:00Z
Record start page number:
274

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