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

Start Over Author Commerce Department Publish Year Decade 1930 - 1939

10221. Trade-marks.Trade-marks [etc., from] Official gazette, Apr. 19, 1932.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1932.]
SuDoc number:: C 21.5/a 3:417/3

10222. Trade-marks.Trade-marks [etc., from] Official gazette, Apr. 26, 1932.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1932.]
SuDoc number:: C 21.5/a 3:417/4

10223. Trawling. Winter trawl fishery off Virginia and North Carolina coasts [with bibliography]; by John C. Pearson.

Corporate/Agency Authors:: Fisheries Bureau and Commerce Department
Publisher:: Fisheries Bureau
Date:: 1932
SuDoc number:: C 6.12:10

10224. Tubes. 15th census of United States [1930]: Manufactures, 1929, industry series, collapsible tubes; gold leaf and foil; gold, silver, and platinum, reducing and refining, not from ore; tin and other foils, not including gold foil.

Corporate/Agency Authors:: Census Bureau and Commerce Department
Publisher:: Census Bureau
Date:: 1932
SuDoc number:: C 3.37/26:C 68

10225. Tung oil, economic and commercial factors in development of domestic tung oil industry [with selected bibliography]; by C. C. Concannon.

Corporate/Agency Authors:: Foreign and Domestic Commerce Bureau and Commerce Department
Publisher:: Foreign and Domestic Commerce Bureau
Date:: 1932
SuDoc number:: C 18.27:133

10226. Turning. Attachment for turning approximately spherical surfaces of small curvature on a lathe; by I. C. Gardner.

Corporate/Agency Authors:: Standards Bureau and Commerce Department
Publisher:: Standards Bureau
Date:: [1932.]
SuDoc number:: C 13.22/a:467

10227. Twin-bomb method for accurate determination of pressure-volume-temperature data and simple method for accurate measurement of high pressures; by Edward W. Washburn.

Corporate/Agency Authors:: Standards Bureau and Commerce Department
Publisher:: Standards Bureau
Date:: [1932.]
SuDoc number:: C 13.22/a:470

10228. U bars. Investigation of method of determining relation of statical hysteresis and flexural stresses by measurement of decrement of freely vibrating U bar; by G. H. Keulegan.

Corporate/Agency Authors:: Standards Bureau and Commerce Department
Publisher:: Standards Bureau
Date:: [1932.]
SuDoc number:: C 13.22/a:443

10229. Ultra-violet rays. Spectral erythemic reaction of untanned human skin to ultra-violet radiation [with bibliography]; by W. W. Coblentz, R. Stair, [and] J. M. Hogue.

Corporate/Agency Authors:: Standards Bureau and Commerce Department
Publisher:: Standards Bureau
Date:: [1932.]
SuDoc number:: C 13.22/a:433

10230. Ultra-violet rays. Tests of balanced themocouple and filter radiometer as standard ultra-violet dosage intensity meter [with bibliography]; by W. W. Coblentz, R. Stair, [and] J. M. Hogue.

Corporate/Agency Authors:: Standards Bureau and Commerce Department
Publisher:: Standards Bureau
Date:: [1932.]
SuDoc number:: C 13.22/a:450

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