RGIA

Complex steam turbine: No. 20418. Declared.01/23/1910.Issue 11/30/1911 / D. Westingauz.- [B.M .: B. and., 1911].-[2] p., 1 l.Il .. -Description of a complex steam turbine.To the privilege of a foreigner D. Westinghouse (G. Westinghouse), in Pittsburgh, in the North American state of Pennsylvania, declared on January 23, 1910 (okhr. Svid. No. 42275).Group III.No. 20418. The privilege issued on November 30, 1911..I. Westingauz, d..1.People (collection).Electronic copy source: PBOriginal storage location: VPTB FIPS