|
US2378375A
|
|
Transmission mechanism of the v-pulley type
|
|
GB575972A
|
|
Improvements in or relating to transmission mechanism of the v-pulley type
|
|
US2365988A
|
|
Driving band or chain
|
|
GB552472A
|
|
Improvements in or relating to driving bands or chains
|
|
US2225851A
|
|
Driving band or chain
|
|
GB519851A
|
|
Improvements in or relating to driving bands or chains
|
|
US2068784A
|
|
Transmission mechanism of the v-pulley type
|
|
US1814883A
|
|
Power transmission mechanism
|
|
GB335366A
|
|
Improvements in or relating to power transmission mechanism
|
|
US1738552A
|
|
Variable-speed gear
|
|
US1775184A
|
|
Milling machine
|
|
CA312387A
|
|
Power transmission mechanism
|
|
CA394702A
|
|
Driving band or chain
|
|
CA411025A
|
|
Driving band or chain
|
|
CA433436A
|
|
Transmission mechanism
|
