CH70626A
(en )
1915-11-01
Method and device for the electrical separation of floating bodies from electrically insulating, in particular gaseous liquids
AT102650B
(en )
1926-02-25
Method and device for the electrical separation of floating bodies from insulating, in particular gaseous liquids.
AT90201B
(en )
1922-12-11
Method and device for the electrical separation of floating bodies from electrically insulating, in particular gaseous liquids.
AT73127B
(en )
1917-02-26
Process for the production of can closures, in particular for electrical installations.
CH69402A
(en )
1915-06-16
Device for removing the insulation from electrical conductors
CH72051A
(en )
1916-03-16
Process for the electrical cleaning of gases by means of high voltage currents
CH73729A
(en )
1916-11-16
Process for the production of wires from tungsten
CH65988A
(en )
1914-08-01
Process for the production of electrical insulation bodies
AT87366B
(en )
1922-02-25
Process for the production of covering mass pieces of linoleum mass o.
CH71808A
(en )
1916-02-16
Process for the production of gasoline from heavy hydrocarbons
CH68992A
(en )
1915-05-17
Process for the preparation of protocatechialdehyde from piperonal
CH69187A
(en )
1915-06-01
Etching process and equipment for performing the same
AT87464B
(en )
1922-02-25
Process for separating finely divided substances from coarse or foreign admixtures.
CH68486A
(en )
1915-04-01
Process for the extraction of dry material from liquids
CH69342A
(en )
1915-06-16
Process for the production of gasoline from mineral oil
CH68825A
(en )
1915-04-16
Process for the production of shaped pieces from milk powder
CH68666A
(en )
1915-04-01
Process for the production of finely divided indanthrenes
CH56998A
(en )
1912-12-02
Device for the electrical heating of liquids
CH66889A
(en )
1914-10-16
Device for the production of extracts from luxury foods of all kinds
AT91004B
(en )
1923-01-25
Process for the production of carbon rods from carbon black, in particular electrodes for electric arc lamps.
CH67995A
(en )
1915-02-16
Device for the transmission of electrical currents between railway vehicles
CH69077A
(en )
1915-05-17
Process for making toothpastes
CH72168A
(en )
1916-04-17
Process for the preparation of oxalic acid from carbohydrates
DK20233C
(en )
1915-06-14
Procedure for Electrical Separation of Substances in Electrically Insulating, Particularly Air-Shaped Fluids.
CH57691A
(en )
1913-02-01
Process for the production of hydrogen from gas mixtures containing hydrogen