Author: Patent Office / Catalog Issue Year Decade: 1930 - 1939 - Blacklight Search Results

Start Over Author Patent Office Catalog Issue Year Decade 1930 - 1939

1731. Patents. Classification of patents issued Mar. 7-28, 1933.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1933.]
SuDoc number:: C 21.5/a 1:428/1-4

1732. Patents. Classification of patents issued May 2-30, 1933.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1933.]
SuDoc number:: C 21.5/a 1:430/1-5

1733. Patents. Classification of patents issued Nov. 7-28, 1933.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1933.]
SuDoc number:: C 21.5/a 1:436/1-4

1734. Patents. Classification of patents issued Oct. 3-31, 1933.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1933.]
SuDoc number:: C 21.5/a 1:435/1-5

1735. Patents. Classification of patents issued Sept. 5-26, 1933.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1933.]
SuDoc number:: C 21.5/a 1:434/1-4

1736. Patents. Index of patents issued from Patent Office, 1932.

Corporate/Agency Authors:: Patent Office
Publisher:: Patent Office
Date:: 1933
SuDoc number:: C 21.5/2:932

1737. Patents. [Manual of classification of patents, 1929, substitute pages containing corrections.]

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1933.]
SuDoc number:: C 21.12:929/p.279-280a

1738. Patents. [Manual of classification of patents, 1929] errata and minor correction Sheet, Jan. 1-Dec. 31, 1932.

Corporate/Agency Authors:: Patent Office
Publisher:: Patent Office
Date:: [1933.]
SuDoc number:: C 21.12:929/errata 932

1739. Patients. General information concerning patents, Apr. 1933.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: 1933
SuDoc number:: C 21.2:P 27/933

1740. Pearcy, Noah C. No. 5806, in Court of Appeals of District of Columbia, Noah C. Pearcy and Westinghouse Electric & Manufacturing Company v. Thomas E. Robertson, commissioner of patents; brief for commissioner of patents.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1933.]
SuDoc number:: C 21.10:P 316

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