CH1838A
(en )
1890-10-15
Device for reducing gas consumption in gas burners
FR348396A
(en )
1905-04-11
Gas recuperator-burner in fusion devices
CH555A
(en )
1889-04-06
Gas meter
ES11030A3
(en )
1890-09-16
A floating register system for a glass and crystal melting furnace.
FR450473A
(en )
1913-03-26
Apparatus for saturating liquids in cylinders with ball closure with gas
CH2181A
(en )
1890-08-15
Regulating device for gas and petroleum engines
CH353A
(en )
1889-03-16
Gas making device
CH4361A
(en )
1892-04-30
Closing device for bottles and other vessels
CH4423A
(en )
1892-05-14
Automatic gas shut-off device
CH20655A
(en )
1901-03-15
Device for switching on lamps burning liquid hydrocarbons in the gaseous state
FR479311A
(en )
1916-03-15
Improvements in piping for combustible gases
FR332581A
(en )
1903-10-31
Device for the production of combustible gases using volatile liquid hydrocarbons
CH2262A
(en )
1890-09-15
Window calendar for watches and clocks
FR348835A
(en )
1905-04-27
Improvements in gas meters
FR4253E
(en )
1905-08-25
Improvements in gas meters
FR332294A
(en )
1903-10-20
Improvements in gas taps
CA36341A
(en )
1891-04-08
Meter for gas and fluids
CH3132A
(en )
1891-06-30
Advanced gas engine
CH2301A
(en )
1890-10-15
Advanced mechanism for adjusting gas and oil drive machines
FR343927A
(en )
1904-10-19
Method for activating warning devices in automobiles using engine gas
CH4258A
(en )
1892-03-31
Advanced device for automatic switching on and off of gas lamps and lanterns
FR465862A
(en )
1914-04-29
Device for regulating the gas supply in intensive gas and oxygen burners
CH9624A
(en )
1895-07-15
Device for igniting gas flames
FR343508A
(en )
1904-10-08
Improvement in vaporizers in gasifiers for lean gas
CH3751A
(en )
1891-12-15
Improvement in the construction of calendar watches