|
GB678234A
|
|
Improvements relating to machines for feeding and shearing metal bars, rods, strips and the like
|
|
US2603477A
|
|
Pressure controlling appliance
|
|
GB677635A
|
|
Improvements in means for controlling hydraulic moulding presses and other hydraulic apparatus
|
|
GB647236A
|
|
Improvements relating to pressure-controlling or cushioning appliances
|
|
GB647237A
|
|
Improvements relating to pressure-controlling or cushioning appliances
|
|
GB626791A
|
|
Improvements relating to hand-operated reciprocating pumps
|
|
GB353165A
|
|
Improvements relating to retarding or pressure-controlling devices
|
|
GB304838A
|
|
Improvements in hydro-pneumatic shock-absorbing devices
|
|
US1412336A
|
|
Free wheel
|
|
GB160565A
|
|
Improvements in and connected with free wheels
|
|
CA492343A
|
|
Pressure controlling or cushioning appliances
|
