Buffer device

Buffer device: No. 23504. Supponent.09/16/1910.Issue 02/28/1913 / J. Westingauz.- [B.M .: B. and., 1913].-4 p., 1 l.Il .. -Description of the buffer device.The privilege of a foreigner J. Westinghouse (G. Westinghouse), in Pittsburgh, in the North American state of Pennsylvania, declared on September 16, 1910 (okhr. Svid. No. 45068).Class 47. No. 23504. Privilegies issued on February 28, 1913.I. Westingauz, J .. 1.People (collection).Electronic copy source: PBOriginal storage location: VPTB FIPS