Publisher: Patent Office / Publish Year Decade: 1920 - 1929 / Sudoc Stem: C 21.1/2 - Blacklight Search Results

Start Over Publisher Patent Office Publish Year Decade 1920 - 1929 Sudoc Stem C 21.1/2

1. Report. Annual report of commissioner of patents to Secretary of Commerce, fiscal year 1928.

Corporate/Agency Authors:: Patent Office
Publisher:: Patent Office
Date:: 1928
SuDoc number:: C 21.1/2:928

2. Report. Annual report of commissioner of patents to Secretary of Commerce fiscal year 1927.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: 1927
SuDoc number:: C 21.1/2:927

3. Report. Annual report of commissioner of patents to Secretary of Commerce, fiscal year 1926.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: 1926
SuDoc number:: C 21.1/2:926

4. Report. Annual report of commissioner of patents to Secretary of Commerce, fiscal year 1925.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: 1925
SuDoc number:: C 21.1/2:925