FR1136939A
(en )
1957-05-21
Improvements to thermostats
CH342048A
(en )
1959-10-31
Pressure control device
FR1103816A
(en )
1955-11-07
Improvements to calibration devices
FR1124052A
(en )
1956-10-03
Improvements made to thermostatic valves
FR1130091A
(en )
1957-01-30
Improvements to combustion devices
FR1078564A
(en )
1954-11-19
Improvements to oleopneumatic devices
FR1137662A
(en )
1957-06-03
Improvements to modulation devices
FR1138457A
(en )
1957-06-14
Improvements to thermostats adjustment devices
BE543001A
(en )
1959-09-11
IMPROVEMENTS TO THERMOSTATS ADJUSTMENT DEVICES.
BE530163A
(en )
1957-08-30
IMPROVEMENTS TO THERMAL SERVO-AMPLIFIERS.
FR1137206A
(en )
1957-05-27
Improvements to massage devices
FR1092118A
(en )
1955-04-19
Valve adjustment mechanism
FR1132099A
(en )
1957-03-05
Improvements to regulating valves
BE545304A
(en )
1959-10-09
IMPROVEMENTS RELATING TO THERMOSTATIC DEVICES.
FR1184815A
(en )
1959-07-27
Improvements to regulation devices
FR1114308A
(en )
1956-04-11
Improvements made to thermostatic valves
FR1137726A
(en )
1957-06-03
Improvements to thermostats
BE543016A
(en )
1959-09-11
IMPROVEMENTS TO SAFETY VALVES.
FR1100683A
(en )
1955-09-22
Improvements made to temperature-sensitive devices
FR1180398A
(en )
1959-06-03
Electro-hydraulic adjustment device
FR1107850A
(en )
1956-01-05
Improvements to disinfectants
CH346237A
(en )
1960-05-15
Pressure regulating device
FR1097185A
(en )
1955-06-30
Valve mechanism
FR72409E
(en )
1960-04-13
Improvements to reduced flow control devices
FR1129326A
(en )
1957-01-18
Improvements to valve mechanisms