Author: Commerce Department / Publish Year Decade: 1940 - 1949 - Blacklight Search Results

Start Over Author Commerce Department Publish Year Decade 1940 - 1949

9181. Patents. [Manual of classification of patents, 1940, substitute pages containing corrections.]

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: 1940
SuDoc number:: C 21.12:940/p.67-68, rev., etc.

9182. Patents. [Manual of classification of patents, 1940] errata and minor correction sheet, Jan. 1-June 30, 1940.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1940.]
SuDoc number:: C 21.12:940/errata 940

9183. Perrine, Lester E. In Court of Customs and Patent Appeals, patent appeal no. 4310, in re Lester E. Perrine, combustible mixture regulating apparatus; brief for commissioner of patents.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1940.]
SuDoc number:: C 21.10:P 428/2

9184. Petroleum. Isolation of 3-methylhexane, trans-1, 2-dimethylcyclopentane, and trans-1, 3-dimethylcyclopentane from petroleum [with list of references]; by Augustus R. Glasgow, jr.

Corporate/Agency Authors:: National Bureau of Standards and Commerce Department
Publisher:: National Bureau of Standards
Date:: [1940.]
SuDoc number:: C 13.22/a:1298

9185. Petroleum. Separation of aromatic hydrocarbons, and isolation of n-dodecane, naphthalene, 1-methylnaphthalene, and 2-methylnapbthalene, from kerosene fraction of petroleum [with list of references]; by Beveridge J. Mair and Anton J. Streiff.

Corporate/Agency Authors:: National Bureau of Standards and Commerce Department
Publisher:: National Bureau of Standards
Date:: [1940.]
SuDoc number:: C 13.22/a:1289

9186. Photochemistry. Apparatus for study of photochemistry of sheet materials [with list of references]; by Herbert F. Launer.

Corporate/Agency Authors:: National Bureau of Standards and Commerce Department
Publisher:: National Bureau of Standards
Date:: [1940.]
SuDoc number:: C 13.22/a:1300

9187. Pilot rules for certain inland waters of Atlantic and Pacific coasts and of coast of Gulf of Mexico. Edition, May 28, 1940.

Corporate/Agency Authors:: Marine Inspection and Navigation Bureau and Commerce Department
Publisher:: Marine Inspection and Navigation Bureau
Date:: 1940
SuDoc number:: C 25.14:16

9188. Pilot training. Flight instructor's manual, revised as of Oct. 1940; by Jack R. Cram and Daniel J. Brinim, jr.

Corporate/Agency Authors:: Civil Aeronautics Administration, Civil Aeronautics Authority, and Commerce Department
Publisher:: Civil Aeronautics Administration
Date:: 1940
SuDoc number:: C 31.103:5

9189. Pilot training. Ground instructor's manual.

Corporate/Agency Authors:: Civil Aeronautics Administration, Civil Aeronautics Authority, and Commerce Department
Publisher:: Civil Aeronautics Administration
Date:: 1940
SuDoc number:: C 31.103:30

9190. Pilot training. Pilots' airplane manual; by N. O. Anderson.

Corporate/Agency Authors:: Civil Aeronautics Administration, Civil Aeronautics Authority, and Commerce Department
Publisher:: Civil Aeronautics Administration
Date:: 1940
SuDoc number:: C 31.103:27

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