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

Start Over Author Commerce Department Publish Year Decade 1930 - 1939

13241. Petroleum. Results of air repressuring and engineering study of Williams pool, Putnam-Moran district, Callahan County, Tex.; by H. B. Hill.

Corporate/Agency Authors:: Mines Bureau and Commerce Department
Publisher:: Mines Bureau
Date:: 1930
SuDoc number:: C 22.5:470

13242. Petroleum. Switzerland as petroleum market, compiled in Minerals Division from report by Calvin M. Hitch, and statistical research by John W. Frey; [World's pulp and paner markets at end of 1930, by B. M. Frost].

Corporate/Agency Authors:: Foreign and Domestic Commerce Bureau and Commerce Department
Publisher:: Foreign and Domestic Commerce Bureau
Date:: [1930.]
SuDoc number:: C 18.5/1a:M 662

13243. Phase equilibria in system Cr2O3-SiO2; by E N. Bunting.

Corporate/Agency Authors:: Standards Bureau and Commerce Department
Publisher:: Standards Bureau
Date:: [1930.]
SuDoc number:: C 13.22/a:203

13244. Phase equilibria in system Sio2-ZnO; by E. N. Bunting.

Corporate/Agency Authors:: Standards Bureau and Commerce Department
Publisher:: Standards Bureau
Date:: [1930.]
SuDoc number:: C 13.22/a:136

13245. Photographic emulsions. Spectral sensitization of photographic emulsions, notes on bathing with pinacyanol-pinaflavol mixtures; by Burt H. Carroll [and] Donald Hubbard.

Corporate/Agency Authors:: Standards Bureau and Commerce Department
Publisher:: Standards Bureau
Date:: [1930.]
SuDoc number:: C 13.22/a:173

13246. Photographic plates. Comparison of resolving power and sensitivity of photographic plates with varying development; by Burt H. Carroll [and] Donald Hubbard.

Corporate/Agency Authors:: Standards Bureau and Commerce Department
Publisher:: Standards Bureau
Date:: [1930.]
SuDoc number:: C 13.22/a:183

13247. Pierce Arrow Motor Car Company. In Court of Customs and Patent Appeals, patent appeal no. 2870, in re Pierce Arrow Motor Car Company, trade-mark for automotive vehicles and their component parts; brief for commissioner of patents.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1930.]
SuDoc number:: C 21.10:P 611/2

13248. Piezo oscillators. Design of portable temperature-controlled piezo oscillator; by V. E. Heaton [and] W. H. Brattain.

Corporate/Agency Authors:: Standards Bureau and Commerce Department
Publisher:: Standards Bureau
Date:: [1930.]
SuDoc number:: C 13.22/a:153

13249. Piezo oscillators. Method and apparatus used in testing piezo oscillators for broadcasting stations; by E. L. Hall.

Corporate/Agency Authors:: Standards Bureau and Commerce Department
Publisher:: Standards Bureau
Date:: [1930.]
SuDoc number:: C 13.22/a:135

13250. Piezo oscillators. New piezo oscillations with quartz cylinders cut along optical axis; by August Hund [and] R. B. Wright.

Corporate/Agency Authors:: Standards Bureau and Commerce Department
Publisher:: Standards Bureau
Date:: [1930.]
SuDoc number:: C 13.22/a:156

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