Ballman, Edwin C. In Court of Appeals of District of Columbia, Oct. term, 1926, patent appeal no. 1900, in re Edwin C. Ballman and Edward P. Evers, projection apparatus; brief for commissioner of patents.

Publication Title:
Ballman, Edwin C. In Court of Appeals of District of Columbia, Oct. term, 1926, patent appeal no. 1900, in re Edwin C. Ballman and Edward P. Evers, projection apparatus; brief for commissioner of patents.
Display Title:
Ballman, Edwin C. In Court of Appeals of District of Columbia, Oct. term, 1926, patent appeal no. 1900, in re Edwin C. Ballman and Edward P. Evers, projection apparatus; brief for commissioner of patents.
Corporate Agency Authors:
Patent Office and Commerce Department
Sort Author:
Patent Office
Date:
1926
Publish Date ISO Format:
1926-01-01T00:00:00Z
Publication Start:
19260101
Publication End:
19261231
Corporate/Agency Author:
Patent Office
Publication month:
13
Publication year:
1926
SuDoc number:
C 21.10:B 214
Description:
cover-title, 8 p.
Notes:
‡ Official Use. Not Available.
Availability:
‡ Official Use. Not Available.
Monthly Catalog date:
November 1926
Monthly Catalog issue number:
383
Monthly Catalog page number:
1
Monthly Catalog issue date:
1926-11-01T00:00:00Z
Record start page number:
283

Tools