Condenser device for steam turbines

Condenser device for steam turbines: No. 25252. Supponent.12/01/1911.Issuance on 10/31/1913 / h.A.Parsons.- [B.M .: B. and., 1913].-3 p., 1 l.Il .. -Description of the condenser device for steam turbines.To the privilege of a foreigner Ch.A.Parsons (Ch.A. Parsons), in the New Cestle on a secret, in England, declared on December 1, 1911 (okhr. St. No. 50622).Class 14c.No. 25252. The privilege issued on October 31, 1913..I. Parsons, h.a..1.People (collection).Electronic copy source: PBOriginal storage location: VPTB FIPS