CH18953A
(en )
1900-03-31
Cartridge to produce and burn acetylene gas
CH17662A
(en )
1899-11-15
Acetylene gas burner
CH20931A
(en )
1901-04-30
Gas furnace with a new type of retort storage
CH18698A
(en )
1900-03-31
Apparatus for the production and storage of acetylene gas
CA61973A
(en )
1898-12-07
Means for generating and burning hydro-carbon gas
CH19286A
(en )
1900-06-15
Acetylene gas burner
GB189903555A
(en )
1899-12-30
Improvements in and relating to the Manufacture and Mounting of Devices for Automatically Igniting Combustible Gas.
CH15961A
(en )
1898-08-31
Acetylene gas burner
CH17372A
(en )
1899-06-15
Acetylene gas burner
GB190113983A
(en )
1902-06-19
Improvements in and relating to Apparatus for the Generation Purification and Storage of Combustible Gas
CH18616A
(en )
1900-01-31
Acetylene gas generator
CH14381A
(en )
1897-11-15
Acetylene gas burner
CH20307A
(en )
1901-01-15
Acetylene gas lamp
CA69826A
(en )
1901-01-08
Acetylene gas burner
CH17614A
(en )
1899-07-15
Acetylene gas burner
CH18991A
(en )
1900-04-15
Apparatus for the production of acetylene gas
CH18918A
(en )
1900-03-31
Apparatus for the production of acetylene gas
CH19832A
(en )
1900-09-30
Apparatus for the production of acetylene gas
CH13932A
(en )
1897-09-30
Gas burner
CH18487A
(en )
1900-01-31
Acetylene gas generator with lamp
CH20209A
(en )
1900-12-15
New electric lighter for remote ignition of gas burners
CA73204A
(en )
1901-10-01
Acetylene gas burner
CA66596A
(en )
1900-03-14
Acetylene gas burner
CH19613A
(en )
1900-08-15
Gas purifier
GB189904093A
(en )
1899-09-23
Improvements in Acetylene Gas Generators and in Lamps for Burning such Gas.