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464664
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Information
Patent Grant
464664
References
Source
Patent Number
464,664
Date Filed
Not available
Date Issued
Tuesday, December 8, 1891
133 years ago
CPC
B66B11/0484 - with a clutch or a coupling system between several motors
US Classifications
187 - Elevator, industrial lift truck, or stationary lift for vehicle
192 - Clutches and power-stop control
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