Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B61
RAILWAYS
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B61C
LOCOMOTIVES; MOTOR RAILCARS
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9/00
Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
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B61C9/38
Transmission systems in or for locomotives or motor railcars with electric motor propulsion
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B61C9/52
with transmission shafts at an angle to the driving axles
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