CH51771A
(en )
1911-09-16
Device for utilizing the heat of combustion gases
CH67648A
(en )
1914-12-16
Device for generating steam through the heat of explosion gases
CH59993A
(en )
1913-06-16
Method and device for the full utilization of the heating gases
CH48945A
(en )
1910-12-16
Device on gas stoves to make better use of the heat
CH66465A
(en )
1914-09-16
Process and device for the combustion of explosive gas mixtures
CH69909A
(en )
1915-08-02
Method and device for smoke-free combustion with the supply of secondary air
CH81410A
(en )
1919-11-01
Device for utilizing the exhaust gas heat from combustion systems
CH55101A
(en )
1912-09-02
Device for generating cold
CH70729A
(en )
1915-11-01
Device for keeping the temperature of steam constant
CH56925A
(en )
1912-12-02
Device for the simultaneous control of several valves of combustion engines
CH54378A
(en )
1912-06-01
Device for discharging the exhaust steam from steam engines for further use of the same
FR487724A
(en )
1918-07-23
Apparatus for the combustion of explosive gas mixtures
CH56890A
(en )
1912-12-02
Device for cooling hot roasting gases
CH67214A
(en )
1914-11-16
Process for the utilization of flue gases
CH72317A
(en )
1916-05-01
Device for cooling transformer oil
CH74264A
(en )
1917-07-02
Device for regulating steam and gas turbines
CH72184A
(en )
1916-09-16
Device for forming loopholes
CH57647A
(en )
1913-01-16
Device for eliminating hypoplasia of the penis
FR438998A
(en )
1912-06-01
High temperature refractory substance
CH57368A
(en )
1913-01-02
Equipment on steam engines for the extraction of heating steam
CH55515A
(en )
1912-09-02
Process and device for promoting the combustion of the fuel in furnaces
CH80187A
(en )
1919-02-17
Device for utilizing the heat of the exhausting furnace gases
CH66190A
(en )
1914-08-17
Device for the detachable fastening of spark plugs on explosion engines
CH57563A
(en )
1913-01-16
Device to prevent firing when the rifle is tilted
CH54905A
(en )
1912-07-01
Device for cleaning and odorless combustion gases