CH26536A
(en )
1903-09-30
Apparatus for compressing gas or air intended for supplying incandescent gas lamps
CH15139A
(en )
1898-04-15
Apparatus for the carburization of air for the purpose of using the same for gas incandescent lighting
GB190218310A
(en )
1902-12-17
An Improved Apparatus for Mixing Air and Gas for Incandescent Lighting Purposes.
CH21865A
(en )
1901-10-15
Apparatus for preparing air gas
GB190218051A
(en )
1903-07-23
Incandescent Gas Lamp Lighter
CA63259A
(en )
1899-06-13
Gas lighting apparatus
CH30878A
(en )
1905-02-15
Apparatus for generating air gas
CH27594A
(en )
1904-01-31
Downward-burning gas incandescent lamp
DK5086C
(en )
1902-10-06
Device for the manufacture of gas and air mixtures for incandescent lighting.
CH26380A
(en )
1903-08-31
Apparatus for generating acetylene gas
CH21204A
(en )
1901-06-15
Apparatus for generating air gas
CH18080A
(en )
1899-10-31
Gas incandescent lamp
GB190206179A
(en )
1903-03-12
Improvements in or relating to Apparatus for Preventing Shock to Incandescent Gas Mantles
CH17980A
(en )
1899-09-30
Apparatus for checking the lighting conditions at workplaces
CH30787A
(en )
1905-01-31
Apparatus for generating compressed air
CH30788A
(en )
1905-01-31
Apparatus for generating compressed air
AU1566809B
(en )
1910-03-01
Improved apparatus forthe compression of gas, or air for lamps
CH11155A
(en )
1896-05-15
Apparatus for the automatic and continuous carburization of air for lighting and heating purposes
GB190217806A
(en )
1903-07-09
Incandescent Gas Lamp Fittings
GB190000756A
(en )
1900-03-10
Apparatus for Lighting and Extinguishing Series of Street and other Gas Lamps.
CH17293A
(en )
1899-05-31
Apparatus for attaching incandescent mantles to burner heads
CH26957A
(en )
1903-11-15
Apparatus for saturating air with vapors
CH34507A
(en )
1906-04-30
Apparatus for separating gas mixtures into their components
CA87246A
(en )
1904-05-17
Gas lighting and heating apparatus
CH22965A
(en )
1902-05-15
Gas incandescent lamp