BE605449A
(en )
1961-10-16
Switching device for the selection of multiple electrical circuits
CH365119A
(en )
1962-10-31
Device for connecting two electrical conductors
FR1283978A
(en )
1962-02-09
Feed-through for electrical devices
BE613994A
(en )
1962-05-29
Switching device
FR1194864A
(en )
1959-11-13
Contact device for circuit breakers
FR1276350A
(en )
1961-11-17
Switching device for electrical devices
FR1239184A
(en )
1960-08-19
Switching contact device
FR1274667A
(en )
1961-10-27
Switching device for electric currents
CH348445A
(en )
1960-08-31
Serial electrical switching device
FR1328775A
(en )
1963-05-31
Voltage switching device for electrical appliances
BE615321A
(en )
1962-07-16
Switching device
FR1249699A
(en )
1960-12-30
Switching device for microwave
BE611560A
(en )
1962-03-30
Switching device for electrical devices
FR1261289A
(en )
1961-05-19
Connection device for electrical conductors
CH406303A
(en )
1966-01-31
Sequential switching device
FR1251001A
(en )
1961-01-13
Magnetically controlled switching device
FR1281802A
(en )
1962-01-12
Hydraulic control for electrical switching devices
FR1257111A
(en )
1961-03-31
Semiconductor switching device
FR1261989A
(en )
1961-05-26
Electrical switching device
FR1259121A
(en )
1961-04-21
Protection device for electrical devices
FR1301659A
(en )
1962-08-17
Switching device for microwave
FR1297383A
(en )
1962-06-29
Switching device for the selection of multiple electrical circuits
BE598874A
(en )
1961-05-02
Contact device for electric clocks
FR1167231A
(en )
1958-11-21
Switching device for mixing devices
FR1288082A
(en )
1962-03-24
Microwave switching device