CH81410A
(en )
1919-11-01
Device for utilizing the exhaust gas heat from combustion systems
CH81083A
(en )
1919-10-16
Device for utilizing the heat of the exhaust gases flowing through the exhaust pipe of furnaces
CH80187A
(en )
1919-02-17
Device for utilizing the heat of the exhausting furnace gases
CH80190A
(en )
1919-02-17
Equipment in chimneys to utilize the heat from the same exhaust gases
CH78710A
(en )
1918-08-16
Steam or gas engine
DK23811C
(en )
1918-12-02
Device for gas hobs.
DK23360C
(en )
1918-08-12
Device for gas hobs.
DK28752C
(en )
1921-11-07
Commissioning device for internal combustion engines.
CH80067A
(en )
1919-02-01
Device for utilizing the heating power of flue gases
DK29636C
(en )
1922-05-22
Device for Starting or Redirecting Internal Combustion Engines.
DK27160C
(en )
1921-02-14
Device for Diesel Engines.
AT71054B
(en )
1916-01-25
Device for deodorising the exhaust gases from internal combustion engines.
CH51771A
(en )
1911-09-16
Device for utilizing the heat of combustion gases
CH79571A
(en )
1918-12-02
Ignition device on gas burners
DK30509C
(en )
1922-10-23
Procedure for Operating Gas Generator Engine Units.
CH80731A
(en )
1919-04-01
Engine fire engine
DK27818C
(en )
1921-06-20
Carburetor for Explosion Engines.
DK31430C
(en )
1923-03-19
Carburetor for Explosion Engines.
DK23156C
(en )
1918-06-10
Commissioning device for Automobile and other Engines.
DK23104C
(en )
1918-05-21
Gas oven.
DK23239C
(en )
1918-07-08
Thermostat for Gas.
DK22932C
(en )
1918-03-25
Gas stove.
DK23071C
(en )
1918-05-06
Gas stove.
DK23827C
(en )
1918-12-02
Gas stove.
DK27372C
(en )
1921-03-29
Device for gas meters.