CH72377A
(en )
1916-05-16
Process for the electrical separation of floating bodies from electrically insulating, in particular gaseous liquids
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
CH75776A
(en )
1917-09-17
Process for the production of electrical insulating fittings
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
CH57684A
(en )
1913-01-16
Device for electrical signaling from or to vehicles
CH48002A
(en )
1910-09-01
Equipment in electrical apparatus for switching over groups of turns
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.
CH69818A
(en )
1915-07-16
Process for the production of conical springs from steel strips
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
CH70369A
(en )
1915-09-16
Process for the production of finely divided indanthrenes
AT88447B
(en )
1922-05-10
Process for the production of electrical insulating materials and the like.
CH56998A
(en )
1912-12-02
Device for the electrical heating of liquids