Harness carriage device with friction and spring device

Cart -wagon device with friction and spring devices: No. 17174. Supponent.05/22/1907.Issues 04/30/1910 / D. Westingauz.- [B.M .: B. and., 1910].-1907-1909 p., 1 l.Il .. -Description of the harness carriage with friction and spring resistance.To the privilege of a foreigner D. Westinghouse (G. Westinghouse), in Pittsburgh, in the North American state of Pennsylvania, declared on May 22, 1907 (okhr. St. No. 32538).Group XII.No. 17174. April 30, 1910.I. Westingauz, d..1.People (collection).Electronic copy source: PBOriginal storage location: VPTB FIPS