CH38080A
(en )
1907-08-31
Burning device for the production of gas incandescent bodies
CH36813A
(en )
1907-03-15
Plant for the production of gas air mixture
AT25226B
(en )
1906-08-10
Process for the production of gas incandescent light stumps.
CH35997A
(en )
1906-11-15
Gas incandescent burner
CH36215A
(en )
1906-12-15
Gas incandescent burner
CH36454A
(en )
1907-01-15
Gas incandescent burner
CH37126A
(en )
1907-04-30
Device for the utilization of gases remaining in the production of liquid luminous gas
CH45392A
(en )
1909-11-16
Process for the production of incandescent bodies for gas incandescent light
AT32028B
(en )
1908-02-25
Process for the production of incandescent bodies.
GB190717154A
(en )
1908-07-27
Improvements relating to the Manufacture of Illuminating Gas
CH42245A
(en )
1909-01-16
Process for manufacturing incandescent mantles
CH42403A
(en )
1909-02-01
Process for manufacturing incandescent mantles
DK8708C
(en )
1906-07-30
Gas incandescent lamp.
CA98785A
(en )
1906-05-01
Gas lamp
CA101154A
(en )
1906-09-25
Gas lamp
CA102476A
(en )
1906-12-11
Gas lamp
CA105605A
(en )
1907-06-04
Gas lamp
CA98784A
(en )
1906-05-01
Gas lamp
GB190725657A
(en )
1908-11-19
Improvements in or relating to the Manufacture of Incandescent Gas Mantles.
AU986307B
(en )
1908-06-23
Improvements relating to the manufacture of illuminating gas
AT31959B
(en )
1908-02-25
Acetylene lamp.
CH38363A
(en )
1907-10-15
Device for the production of molds
CH45132A
(en )
1909-10-16
Process for the production of colored burning candles
DK8579C
(en )
1906-06-25
Procedure for the production of light and boiling gas.
DK8440C
(en )
1906-05-07
Gas incandescent burner.