Author: Commerce Department / Catalog Issue Year Decade: 1930 - 1939 - Blacklight Search Results

Start Over Author Commerce Department Catalog Issue Year Decade 1930 - 1939

3091. Patents. [Manual of classification of patents, 1929] [substitute pages containing corrections].

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: 1937
SuDoc number:: C 21.12:929/p.74A, rev., etc,

3092. Patents. [Manual of classification of patents, 1929] errata and minor correction sheet, Jan. 1-June 30, 1937.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1937.]
SuDoc number:: C 21.12:929/errata 937

3093. Pelzer, Harry L. In Court of Customs and Patent Appeals, patent appeal no. 3869, in re Harry L. Pelzer, art of cracking hydrocarbons; brief for commissioner of patents.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1937.]
SuDoc number:: C 21.10:P 369

3094. Pfleger, George T. In Court of Customs and Patent Appeals, patent appeal no. 3828, in re George T. Pfleger and Thomas G. Meyers, bearing structure; brief for commissioner of patents.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1937.]
SuDoc number:: C 21.10:P 483

3095. Phosphoric anhydride. Determination of phosphoric anhydride in phosphate rock, superphosphate, and metaphosphate; by James I. Hoffman and G. E. F. Lundell.

Corporate/Agency Authors:: National Bureau of Standards and Commerce Department
Publisher:: National Bureau of Standards
Date:: [1937.]
SuDoc number:: C 13.22/a:1010

3096. Pick, Eric. No. 6988-89, in United States Court of Appeals for District of Columbia, Oct. term, 1937, Erick Pick and Permutit Company v. Conway P. Coe, commissioner of patents, appeal from District Court of United States for District of Columbia; brief for commissioner of patents.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1937.]
SuDoc number:: C 21.10:P 585

3097. Pilot rules for certain inland waters of Atlantic and Pacific coasts and of coast of Gulf of Mexico. Edition, Nov. 10, 1936.

Corporate/Agency Authors:: Marine Inspection and Navigation Bureau and Commerce Department
Publisher:: Marine Inspection and Navigation Bureau
Date:: 1937
SuDoc number:: C 25.9:936

3098. Pilot rules. Errata [to Pilot rules for certain inland waters of Atlantic and Pacific coasts and of coast of Gulf of Mexico, edition, Nov. 10, 1936].

Corporate/Agency Authors:: Marine Inspection and Navigation Bureau and Commerce Department
Publisher:: Marine Inspection and Navigation Bureau
Date:: [1937.]
SuDoc number:: C 25.9:936/errata

3099. Pilot rules. Pilot rules for Great Lakes and their connecting and tributary waters [as far east as Montreal]. Edition, Apr. 1, 1937.

Corporate/Agency Authors:: Marine Inspection and Navigation Bureau and Commerce Department
Publisher:: Marine Inspection and Navigation Bureau
Date:: 1937
SuDoc number:: C 25.14:2

3100. Pilot rules. Pilot rules for rivers whose waters flow into Gulf of Mexico and their tributaries and Red River of the North. Edition, Mar. 8, 1937.

Corporate/Agency Authors:: Marine Inspection and Navigation Bureau and Commerce Department
Publisher:: Marine Inspection and Navigation Bureau
Date:: 1937
SuDoc number:: C 25.14:1

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