Gas or steam turbine

Gas or steam turbine: No. 16980. Declared.07/07/1907.Issue 31.03.1910 / D. Westingauz.- [B.M .: B. and., 1910].-1325-1328 p., 1 liter.Il .. -Description of a steam or gas turbine.To the privilege of a foreigner D. Westinghouse (G. Westinghouse), in Pittsburgh, in the North American state of Pennsylvania, declared on July 7, 1907 (og. St. No. 32929).Group III.No. 16980. March 31, 1910.I. Westingauz, d..1.People (collection).Electronic copy source: PBOriginal storage location: VPTB FIPS