CH13744A
(en )
1897-07-31
Device for generating petrol gas incandescent light
CH15006A
(en )
1898-03-15
Incandescent body for generating gas incandescent light
CH11036A
(en )
1896-04-15
Lamp for generating spirit gas incandescent light
CH19311A
(en )
1900-06-30
Device for generating acetylene gas
CH11877A
(en )
1896-08-31
Round burner for liquid fuel to generate incandescent light
CH15341A
(en )
1898-05-15
Automatic apparatus for generating acetylene gas
CH13995A
(en )
1897-09-30
Apparatus for generating acetylene gas
CH14801A
(en )
1898-02-28
Apparatus for generating acetylene gas
CH15135A
(en )
1898-04-15
Apparatus for generating acetylene gas
CH15137A
(en )
1898-04-15
Apparatus for generating acetylene gas
CH15220A
(en )
1898-04-30
Apparatus for generating acetylene gas
CH29747A
(en )
1904-10-15
Device for generating fuel gas
CH12995A
(en )
1897-04-15
Device for remote ignition of gas flames
CH13994A
(en )
1897-09-15
Improved Apparatus for Generating Acetylene Gas
AT23356B
(en )
1906-03-10
Device for generating incandescent gas light.
CH14970A
(en )
1898-02-28
Calcium carbide rod for generating acetylene gas
CH12038A
(en )
1896-09-30
Device for increasing the luminosity of incandescent mantles
CH13519A
(en )
1897-07-15
Automatic apparatus for generating acetylene gas from calcium carbide
CH15346A
(en )
1898-05-15
Apparatus for generating water gas
CH15738A
(en )
1898-07-31
Apparatus for generating acetylene gas
CH16016A
(en )
1898-09-15
Apparatus for generating acetylene gas
CH15658A
(en )
1898-07-15
Acetylene gas generator with lamp
CH11702A
(en )
1896-10-15
Acetylene gas lamp
CH12773A
(en )
1897-02-15
Gas incandescent burner
CH15222A
(en )
1898-06-30
Apparatus for generating and accumulating acetylene gas