In Court of Appeals of District of Columbia, Oct. term, 1912, patent appeal, no. 825, in re Campbell P. Higgins, improvements in headers for water tube boilers and process for manufacturing same; brief for commissioner of patents.

Publication Title:
In Court of Appeals of District of Columbia, Oct. term, 1912, patent appeal, no. 825, in re Campbell P. Higgins, improvements in headers for water tube boilers and process for manufacturing same; brief for commissioner of patents.
Display Title:
In Court of Appeals of District of Columbia, Oct. term, 1912, patent appeal, no. 825, in re Campbell P. Higgins, improvements in headers for water tube boilers and process for manufacturing same; 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, 19 p.
Notes:
‡ Official Use. Not Available.
Availability:
‡ Official Use. Not Available.
Monthly Catalog date:
December 1912
Monthly Catalog issue number:
216
Monthly Catalog page number:
1
Monthly Catalog issue date:
1912-12-01T00:00:00Z
Record start page number:
287

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