GAZ apparatus

Apparatus for obtaining gases: No. 8508. Supponent.08/07/1901.Issue on 12/31/1903 / J. Westingauz.- [B.M .: B. and., 1903].-3533-3536 p., 2 l.Il .. -Description of the apparatus for obtaining gases.The privilege of a foreigner J. Westinghouse, in Pittsburgh, in the North American state of Pennsylvania, declared on August 7, 1901.Group X. No. 8508. December 31, 1903.I. Westingauz, J .. 1.People (collection).Electronic copy source: PBOriginal storage location: VPTB FIPS