Author: Patent Office / Publish Year Decade: 1940 - 1949 - Blacklight Search Results

Start Over Author Patent Office Publish Year Decade 1940 - 1949

781. Patents. Classification of patents issued Nov. 2-30, 1943.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1943.]
SuDoc number:: C 21.5/a 1:556/1-5

782. Patents. Classification of patents issued Oct. 5-26, 1943.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1943.]
SuDoc number:: C 21.5/a 1:555/1-4

783. Patents. Classification of patents issued Sept. 7-28, 1943.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1943.]
SuDoc number:: C 21.5/a 1:554/1-4

784. Patents. Index of patents issued from Patent Office, 1942.

Corporate/Agency Authors:: Patent Office
Publisher:: Patent Office
Date:: 1943
SuDoc number:: C 21.5/2:942

785. Patents. [Manual of classification of patents, 1940, substitute pages containing corrections.]

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: 1943
SuDoc number:: C 21.12:940/p.291,rev.,etc.

786. Patents. [Manual of classification of patents, 1940, substitute pages containing corrections.]

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: 1943
SuDoc number:: C 21.12:940/p.125-126,rev.,etc.

787. Patents. [Manual of classification of patents, 1940] errata and minor correction sheet, Jan. 1-Jnne 30, 1943.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1943.]
SuDoc number:: C 21.12:940/errata 943

788. Patents. [Manual of classification of patents, 1940] errata and minor correction sheet, July 1-Dec. 31, 1942.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1943.]
SuDoc number:: C 21.12:940/errata 942-2

789. Patents. [Manual of classification of patents, 1940] errata and minor correction sheet, [substitute pages containing corrections.]

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1943.]
SuDoc number:: C 21.12:940/P.87, rev., etc.

790. Patents. [substitute pages containing corrections.]

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: 1943
SuDoc number:: C 21.12:940/p.34, rev.2, etc.

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