CH44901A
(en )
1909-10-01
Device for liquefying gases by cooling
CH46330A
(en )
1910-02-16
Device for dedusting gases
CH40817A
(en )
1908-09-01
Device for cooling gases through ice
AT41215B
(en )
1910-02-25
Device for operating clamps for mechanical musical works.
CH48879A
(en )
1910-12-16
Device for generating mechanical resistance
CH41262A
(en )
1908-10-01
Device for taking up hot nitrogen oxides
CH43481A
(en )
1909-05-17
Etching method and apparatus for carrying out the same
CH38851A
(en )
1908-01-02
Device for reversing explosion engines
CH43816A
(en )
1909-06-16
Device on piston engines for cooling the piston
CH49453A
(en )
1911-02-16
Device for switching on the engine of speaking machines
CH42266A
(en )
1909-01-16
Device for starting the sand spreader on locomotives
CH43635A
(en )
1909-05-17
Device for the production of amorphous carbon by splitting hydrocarbons
CH45128A
(en )
1909-10-16
Device for the precipitation of precipitable components from gases and vapors
CH43546A
(en )
1909-05-17
Device for developing carbonic acid
AT43498B
(en )
1910-08-10
Process for producing gas.
FR403395A
(en )
1909-11-03
Engine cooling device
CH43779A
(en )
1909-06-16
Device for the production of nitric acid salts by burning nitrogen
CH37207A
(en )
1907-05-31
Firing door with device for regulating the air admission through the firing door
CH64763A
(en )
1914-04-16
Device for compressing gases or vapors
AT40610B
(en )
1910-01-25
Device for supplying the cooling water to gas engine pistons.
CH42215A
(en )
1909-01-16
Device for producing screw threads
CH67648A
(en )
1914-12-16
Device for generating steam through the heat of explosion gases
CH42161A
(en )
1909-01-02
Device for attaching wooden handles to equipment
CH43398A
(en )
1909-05-01
Device for registering amounts of money
CH44783A
(en )
1909-09-16
Device for processing glass objects, in particular lightbulbs, in the heat