CH1988A
(en )
1890-07-15
Innovation in machines operated by hot gases (such as air or combustion products) in combination with steam
ES11589A1
(en )
1891-02-01
Improvements in machines operated by the explosion of mixtures of steam or fuel gas and air.
ES12814A1
(en )
1892-02-01
Improvements in machines operated by the explosion of fuel vapor or gas and air mixtures.
CH1059A
(en )
1889-09-19
Advanced carbureted gas or air engine
ES10437A1
(en )
1890-03-01
Improvements in the construction of machines that work by means of hot gases such as air or the products of combustion.
CH1809A
(en )
1890-05-15
Gas heaters with combustion air preheaters
ES8072A1
(en )
1888-05-16
Improvements in motor machines powered by fuel gas, steam and air.
ES10901A1
(en )
1890-08-01
Improvements in steam engines.
CH1524A
(en )
1890-01-31
Advanced gas engine
CH1540A
(en )
1890-01-31
Gas engine
ES12048A1
(en )
1891-06-16
Improvements in devices to produce and apply combustible fluids to lighting or heating.
CH4832A
(en )
1892-08-15
Innovations in gas engines
ES13078A2
(en )
1892-04-16
Improvements in the construction of machines that work by means of hot gases such as air, or the products of combustion with steam.
ES12390A1
(en )
1891-09-16
Improvements introduced in gas ovens.
ES10506A1
(en )
1890-03-16
Improvements introduced in rotary steam engines.
CH3132A
(en )
1891-06-30
Advanced gas engine
ES22516A1
(en )
1898-05-16
Improvements in gas or oil engines.
ES9423A1
(en )
1889-05-01
Improvements in the procedure to carbure the gas.
ES12629A1
(en )
1891-12-01
Improvements introduced in gas engines.
CH1793A
(en )
1890-04-30
Innovation in horizontal steam boilers with internal firing for the purpose of achieving smokeless combustion
ES7895A1
(en )
1888-04-16
Improvements in ignition devices for gas-fired powerplants.
ES8084A2
(en )
1888-07-16
Improvements in ignition devices for gas-fired powerplants.
CH796A
(en )
1889-06-13
Gas heating furnace with central air heating retort
ES10802A1
(en )
1890-07-01
Improvements in gas and oil motor machines.
ES11057A2
(en )
1891-01-01
Improvements in gas and oil motor machines.