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1 result for “page 2 of 7” · 2545ms

Patent

US2857534 Combination electric motor and gyroscopic structures

Cited prior art · Lennox F Beach · Sperry Rand Corp · United States · 1958

Page 1 Drawing sheet — no readable text. Page 2 United States Patent Office Patented Oct. 21, 1958 centrifugal force, may cause