In Court of Appeals of District of Columbia, Apr. term, 1912, patent appeal no. 775, in re Gottfried Heinrich Jacob Maas, improvements in supports for railroad rails; brief for commissioner of patents.

Publication Title:
In Court of Appeals of District of Columbia, Apr. term, 1912, patent appeal no. 775, in re Gottfried Heinrich Jacob Maas, improvements in supports for railroad rails; brief for commissioner of patents.
Display Title:
In Court of Appeals of District of Columbia, Apr. term, 1912, patent appeal no. 775, in re Gottfried Heinrich Jacob Maas, improvements in supports for railroad rails; brief for commissioner of patents.
Corporate Agency Authors:
Patent Office and Interior Department
Sort Author:
Patent Office
Date:
1912
Publish Date ISO Format:
1912-01-01T00:00:00Z
Publication Start:
19120101
Publication End:
19121231
Corporate/Agency Author:
Patent Office
Publication month:
13
Publication year:
1912
Description:
cover-title, 15 p.
Notes:
‡ Official Use. Not Available.
Availability:
‡ Official Use. Not Available.
Monthly Catalog date:
April 1912
Monthly Catalog issue number:
208
Monthly Catalog page number:
1
Monthly Catalog issue date:
1912-04-01T00:00:00Z
Record start page number:
684

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