US1029786 Patents
0. BANNER, WALWE GEAR FOR STEAM TURBINES, APPLICATION FILED FEB, 27, 1911, Patented3 SHEETS-SHEET June 18, 1912. l, O BANNER, WALWE GEAR FOR STEAM TURBINES, APPLICATION FILED FEB, 27, 191, Patented June 18, 1912. 3 SEEETS-SIEET 2. 0, BANNER, WALWE GEAR FOR STEAM TURBINES, APPLICATION FILED FEB, 27, 1911, Z -- v e - ? or ; C7'z ze Aal vl - e r UNITED STATES PATENT OFFICE. OTTO BANNER, OF STERKRADE, GERMANY. Specification of Letters Patent. Application filed February 27, 1911. Serial No. 611,187.
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