GB191308025A
|
|
Improvements in and relating to Frictional Locking Hydraulic Clutches.
|
GB191308026A
|
|
Improvements in and relating to Hydraulic Clutches.
|
CA149511A
|
|
Clutch
|
CA149512A
|
|
Clutch
|
US1136168A
|
|
Frictional locking hydraulic clutch.
|
US1191231A
|
|
Hydraulic clutch.
|
GB191110008A
|
|
Improvements in and relating to Hydraulic Clutches.
|
GB191110006A
|
|
Improvements in and relating to Hydraulic Transmission Mechanism.
|
GB191110007A
|
|
Improvements in and relating to Hydraulic Transmission Mechanism.
|
US986757A
|
|
Moistener for internal-combustion engines.
|
CA39639A
|
|
Electrical heater
|