|
US5838225A
|
|
Anti-theft alarm for electrically operated devices
|
|
GB568620A
|
|
Improvements relating to snap action electric switches
|
|
US2354027A
|
|
Snap switch overtravel mechanism
|
|
US2351181A
|
|
Electric switch construction
|
|
US2331997A
|
|
Electric switch construction
|
|
US2358658A
|
|
Snap switch plunger construction
|
|
US2304347A
|
|
Thermal control device
|
|
US2289108A
|
|
Electric switch construction
|
|
US2246581A
|
|
Electric switch
|
|
US2313969A
|
|
Control apparatus
|
|
US2272021A
|
|
Snap switch
|
|
US2304400A
|
|
Snap switch
|
|
US2295456A
|
|
Control apparatus
|
|
US2295463A
|
|
Thermostat
|
|
US2246724A
|
|
Electric switch
|
|
US2246756A
|
|
Control apparatus
|
|
US2272459A
|
|
Thermostatic control
|
|
GB527349A
|
|
Improvements relating to electrical systems for controlling temperature
|
|
US2246575A
|
|
Electric bridge circuit
|
|
US2272458A
|
|
Thermostatic control
|
