|
DE1187095B
|
|
Device for transmitting a torque or a movement for control purposes
|
|
US3190118A
|
|
Indicator compensation
|
|
US3183727A
|
|
Control torque and motion device through a wall
|
|
GB987270A
|
|
Improvements in gauge and method for reading liquid level
|
|
US3170477A
|
|
Steam trap
|
|
US3109444A
|
|
Check valve
|
|
GB887613A
|
|
Temperature compensation for liquid level gauge
|
|
DE1117892B
|
|
Level meter with temperature compensation
|
|
US3077792A
|
|
Transmission mechanism
|
|
US3067623A
|
|
Transmission of motion from closed space
|
|
DE1106768B
|
|
Valve body for condensate drain
|
|
US2989976A
|
|
Steam trap control valve
|
|
US3065634A
|
|
Temperature compensated boiler liquid level gauge
|
|
US2993376A
|
|
Temperature compensation for liquid level gauge
|
|
GB848599A
|
|
Improvements in remote electrical system
|
|
US3153210A
|
|
Electrical pressure transducer
|
|
GB856379A
|
|
Improvements in steam trap
|
|
DE1267865B
|
|
Process for displaying the liquid level and liquid level indicator for carrying out the process
|
|
DE1159657B
|
|
Liquid indicator
|
|
US2951496A
|
|
Steam trap
|
