CH35340A
(en )
1906-08-15
Device for the absorption of gases which have been subsequently developed in gas-generating apparatus and excess gases in absorption apparatus
FR400856A
(en )
1909-08-11
Gas purifiers
CH45128A
(en )
1909-10-16
Device for the precipitation of precipitable components from gases and vapors
CH50408A
(en )
1911-05-16
Device for the transport of gases
FR423918A
(en )
1911-05-01
Gas purifier
FR421186A
(en )
1911-02-16
Gas purifier
CH41962A
(en )
1908-12-16
Method and device for increasing the luminosity of the incandescent body of gas lamps
CH50799A
(en )
1911-07-01
Device for introducing coffins into crematoria incinerators
CH31842A
(en )
1905-05-15
Device for the gasification of medicinal liquids intended for inhalation
CH42290A
(en )
1909-01-16
Process and device for smoke combustion
CH46547A
(en )
1910-04-01
Firelighter together with the process and device for producing the same
CH50221A
(en )
1911-05-01
Process and device for the production of bonbonnières
CH38142A
(en )
1907-09-15
Apparatus for generating electric high-voltage flame arcs suitable for acting on air or gases
AT64522B
(en )
1914-04-25
Device for compressing exhaust gases from Bunsen burners and the like.
CH47553A
(en )
1910-07-01
Process for enriching the generator gas with carbon monoxide gas
FR16071E
(en )
1912-11-14
Apparatus of the disintegrator type, intended for purifying, cooling and mixing gases
CH50379A
(en )
1911-05-16
Device for generating gas and for filling toy balloons
CH43481A
(en )
1909-05-17
Etching method and apparatus for carrying out the same
CH47555A
(en )
1910-07-16
Gas purifier
CH49474A
(en )
1911-02-16
Device for correcting and securing the setting of actuating gears
CH38080A
(en )
1907-08-31
Burning device for the production of gas incandescent bodies
FR439589A
(en )
1912-06-17
Gas scrubber and purifier
AT52441B
(en )
1912-02-26
Procedure for the absorption of nitrous gases.
CH38477A
(en )
1907-10-31
Device for the electrical production of nitrogen compounds from air and other gas mixtures containing nitrogen and oxygen
AT57819B
(en )
1913-02-25
Device for the production of tar macadam and the like.