CH3685A
(en )
1891-12-15
Advanced oil or gas engine system
CH4759A
(en )
1892-07-30
Adjustment device for gas or oil engines
CH3248A
(en )
1891-08-15
Device for prime movers, gas and oil
CH5822A
(en )
1893-04-29
Advanced recovery device system for gas lighting
CH1841A
(en )
1890-05-31
Advanced device for regulating the speed of gas and oil engines
CH2163A
(en )
1890-08-30
Advanced mechanism for gas and oil engines
CH7160A
(en )
1894-02-15
New engine system that can run on either petroleum gasoline, coal gas or oil
CH10628A
(en )
1896-01-31
Intake or exhaust unit for steam engine cylinders
CH1815A
(en )
1890-05-31
New condenser system for steam engines
FR321882A
(en )
1903-01-22
Coal-fired gasifier system for engine gas
FR1723E
(en )
1903-09-04
Coal-fired gasifier system for engine gas
CH4454A
(en )
1892-05-31
Gas or petroleum engine
CH10975A
(en )
1896-03-15
Regulator system for gas
CH3811A
(en )
1892-01-15
Steam engine system
CH3769A
(en )
1891-12-15
Steam engine system
CH4221A
(en )
1892-03-31
Lubricator-oil injector
FR346719A
(en )
1905-02-07
Compensating regulator system for steam engines
CH6430A
(en )
1893-08-15
An advanced steam or air engine system
FR405100A
(en )
1909-12-18
Cooling system for combustion engine exhaust valves
CH4395A
(en )
1892-05-14
Petrol engine
ES12477A1
(en )
1891-10-16
A regulator for gas and oil engines.
CH6965A
(en )
1894-01-15
An advanced independent combustion superheater system
CH4285A
(en )
1892-03-31
Air compressor device system
FR377253A
(en )
1907-09-03
Intake valve system for gas engines
FR340900A
(en )
1904-07-22
Combination steam engine control system