CH6950A
(en )
1893-12-15
Ignition device for gas and oil engines
CH10371A
(en )
1895-11-30
Ignition device for gas and oil engines
CH5383A
(en )
1892-12-15
Cooling device on petroleum and gas engines
CH6697A
(en )
1893-10-14
Self-igniting petroleum and gas engine
CH5493A
(en )
1893-01-31
Gas engine
CH4976A
(en )
1892-09-15
Automatic-pneumatic ignition device for gas burners
CH6366A
(en )
1893-08-15
Improved gas engine
CH3499A
(en )
1891-10-15
Regulator for gas and petroleum engines
CH5437A
(en )
1892-12-31
High pressure gas engine
CH7061A
(en )
1894-01-31
Two-cylinder two-stroke petroleum gas engine
CH7060A
(en )
1894-01-31
New two-stroke petroleum gas engine
CH6793A
(en )
1893-11-15
Explosion engine
CH6325A
(en )
1893-08-15
Ignitor for combustible gas mixtures
CH5789A
(en )
1893-03-31
Petroleum supply device for petroleum engines
CH7795A
(en )
1894-06-30
New gas engine
CH7016A
(en )
1893-12-30
Regenerative combustion for gas stoves and gas stoves
CH4503A
(en )
1892-06-15
Ignition device for petroleum burners
CH7256A
(en )
1894-02-15
Double acting gas or petroleum engine
CH6957A
(en )
1894-02-15
Exhaust gas regulator for chimneys
CH9316A
(en )
1895-05-31
Slow combustion hydrocarbon engine
CH5396A
(en )
1892-12-31
Petroleum engine
CH5453A
(en )
1892-12-31
Petroleum engine
CH2181A
(en )
1890-08-15
Regulating device for gas and petroleum engines
CH10646A
(en )
1896-01-31
Lubricating device for the cylinder of gas engines
CH4454A
(en )
1892-05-31
Gas or petroleum engine