CH3387A
(en )
1891-09-15
Regulation for gas and petroleum machines
CH3388A
(en )
1891-09-15
Regulation for gas and petroleum machines
CH3499A
(en )
1891-10-15
Regulator for gas and petroleum engines
CH3801A
(en )
1891-12-15
Gas pressure regulator for gas engines
CH4115A
(en )
1892-04-15
Sleeve control for gas and petroleum engines
CH3813A
(en )
1891-12-15
Gasification device for petroleum engines
CH5789A
(en )
1893-03-31
Petroleum supply device for petroleum engines
CH4454A
(en )
1892-05-31
Gas or petroleum engine
CH2181A
(en )
1890-08-15
Regulating device for gas and petroleum engines
CH4487A
(en )
1892-06-15
Regulator for engines
CH4036A
(en )
1892-02-15
Petroleum burners for soldering apparatus
CH3541A
(en )
1891-10-15
Blue burner for hydrocarbons
CH5987A
(en )
1893-05-31
Balanced valve regulator for steam engines
CH165E
(en )
1895-01-15
Self-purifying device for distilleries
CH3721A
(en )
1891-12-15
Self-purifying device for distilleries
CH4301A
(en )
1892-04-15
Duplicating machine for documents and drawings
CH4503A
(en )
1892-06-15
Ignition device for petroleum burners
CH8427A
(en )
1894-10-15
Heating lamp for petroleum engines
CH13161A
(en )
1897-05-15
Regulating device for hydrocarbon engines
CH547A
(en )
1889-04-10
Atomizers for petroleum gas machines
CH5396A
(en )
1892-12-31
Petroleum engine
CH5453A
(en )
1892-12-31
Petroleum engine
CH4146A
(en )
1892-06-15
Advanced regulator for musical pieces
CH4436A
(en )
1892-05-31
Gas regulator, advanced
CH5960A
(en )
1893-06-15
Evaporator for hydrocarbon engines