CH29747A
(en )
1904-10-15
Device for generating fuel gas
CH32792A
(en )
1905-09-15
Retort for generating gases
CH28658A
(en )
1904-05-31
Gas generator system with several interconnected generators
CH48879A
(en )
1910-12-16
Device for generating mechanical resistance
CH29342A
(en )
1904-08-15
Apparatus for generating air gas
CH13744A
(en )
1897-07-31
Device for generating petrol gas incandescent light
CH33496A
(en )
1905-12-15
Magnet-electric machine for generating ignition sparks in explosion engines
CH24101A
(en )
1902-11-15
Apparatus for generating gas for cooking, heating and lighting purposes
CH28756A
(en )
1904-05-31
Gas burners on heat generating apparatus
ES27889A1
(en )
1901-07-01
Gas generator cock ovens.
CH24190A
(en )
1902-11-30
Steam generating boilers for heating purposes
CH27660A
(en )
1904-01-31
Iron with gas generator
FR334235A
(en )
1903-12-15
Gas generators
FR330117A
(en )
1903-08-13
Artificial fuel
CH18272A
(en )
1899-11-30
Gas generators on apparatus for generating acetylene gas
CH33459A
(en )
1905-12-15
Innovation in generator systems for generating low-tar gases
CH34120A
(en )
1906-03-15
Steam oven with gas heating
CH45448A
(en )
1909-11-16
Apparatus for generating acetylene gas
CH25644A
(en )
1903-06-15
Furnace for producing dowsong gas
CH17730A
(en )
1899-08-15
Bucket fan for generating air gas
CH24781A
(en )
1903-02-28
Apparatus for generating electrical sparks
CH24938A
(en )
1903-03-15
Device for generating compressed air
ES31325A1
(en )
1903-05-16
An artificial fuel.
CH10397A
(en )
1896-01-15
Combustion system for generating superheated air
CH36546A
(en )
1907-01-31
Equipment on the firing of heating tube boilers with fire boxes for guiding the heating gases