|
US2666659A
|
|
Packing device
|
|
GB668356A
|
|
Improvements in or relating to packing devices between relatively slidable parts
|
|
GB669308A
|
|
Improvements in or relating to damping devices for governors of hydraulic apparatus or systems
|
|
GB667266A
|
|
Improvements in shock absorbing devices
|
|
BE479750A
|
|
IMPROVEMENT OF SLAVE HYDRAULIC CONTROL SYSTEMS
|
|
US2787255A
|
|
Pressure fluid distributor valves
|
|
GB665740A
|
|
Improvements in or relating to piston and cylinder assemblies
|
|
GB644403A
|
|
Improvements in hydraulic change-speed gears
|
|
US2597050A
|
|
Hydraulic transmission for reproducing mechanical motions at remote points
|
|
US2605711A
|
|
Transmitter control device
|
|
US2584659A
|
|
Hydraulic transmission system for reproducing rotary movements at a distance
|
|
GB603907A
|
|
Improvements in synchronous hydraulic transmissions
|
|
FR992553A
|
|
Improvements to pumps, motors, compressors and similar machines
|
|
CA490054A
|
|
Piston for fluid pressure cylinders
|
