BE586887A
(en )
1960-05-16
Spark ignition device for gas burner.
BE592864R
(en )
1960-01-11
Ignition safety device for gas heating appliances.
BE580677A
(en )
1959-11-03
Safety device on the exhaust of gases from gas-heated appliances.
FR1212453A
(en )
1960-03-24
Safety device for gas appliances
FR1249930A
(en )
1961-01-06
Ignition and safety device for fluid fuel appliances
FR1232440A
(en )
1960-10-07
Total positive safety device for gas burners
FR1309853A
(en )
1962-11-23
Safety ignition device for gas appliances
FR1394905A
(en )
1965-04-09
Safety device for fuel gas appliances
BE579659A
(en )
1959-12-14
Safety device for the case of lack of gas.
FR1312590A
(en )
1962-12-21
Safety device for gas appliances
FR1296047A
(en )
1962-06-15
Safety device for gas appliances
BE592039A
(en )
1960-12-19
Incandescent safety ignition device for gas burner.
FR1258577A
(en )
1961-04-14
Safety device for the gas supply of wind heaters, stoves or similar stoves
BE764517A
(en )
1971-08-16
THERMO-ELECTRIC IGNITION SAFETY DEVICE FOR GAS APPLIANCES
FR1264192A
(en )
1961-06-19
Ignition safety device for gas-heated appliances and installation fitted with said device
BE598234A
(en )
1961-04-14
Safety device for gas cookers
BE569721A
(en )
1961-06-16
SAFETY DEVICE FOR GAS BURNER.
BE568350A
(en )
1960-10-21
SAFETY DEVICE FOR APPLIANCES CONTAINING A GAS BURNER.
BE614095A
(en )
1962-06-18
Thermo-electric safety device for gas-heated appliances and appliances provided with said device.
OA00918A
(en )
1968-03-22
Device for controlling the supply and ignition of gas appliances.
BE568379A
(en )
1960-10-21
SAFETY DEVICE FOR APPLIANCES CONTAINING A GAS BURNER.
FR79483E
(en )
1962-12-07
Total positive safety device for gas burners
FR1210423A
(en )
1960-03-08
Safety device for radiant burners
FR1193433A
(en )
1959-11-03
Safety device for gas appliance
FR1193493A
(en )
1959-11-03
Safety device for gas appliance