CH63673A
(en )
1914-02-16
Method for controlling AC series motors for regenerative braking
CH62664A
(en )
1913-12-16
Process for regenerative braking of single or multi-phase AC collector motors with series characteristics
CH65213A
(en )
1914-06-01
Method for controlling repulsion motors
CH59738A
(en )
1913-06-02
Method for multiple control of electric motors
CH65639A
(en )
1914-07-01
Process for making sacks
CH65214A
(en )
1914-06-01
Method for controlling multiphase commutator machines
CH64405A
(en )
1914-04-01
Process for creating room boundaries
CH64477A
(en )
1914-04-01
Process for purifying hydrogen
CH74161A
(en )
1917-01-16
Method for expanding the regulation range of AC motors
CH47181A
(en )
1910-06-01
Method for controlling alternating current commutator machines
CH64248A
(en )
1914-03-16
Method of collecting sheets
CH67315A
(en )
1914-12-01
Procedure for avoiding round fire at the collector of high voltage direct current machines for traction purposes
CH72212A
(en )
1916-04-17
Process for the production of alternating current windings
CH69335A
(en )
1915-01-16
Method for carrying out catalytic processes
CH42643A
(en )
1909-02-16
Method for short-circuit braking of electric motors
CH62855A
(en )
1913-12-16
Process for making soap
CH65476A
(en )
1914-06-16
Method of making blankets
CH64332A
(en )
1914-04-01
Process for the smooth transition from partial voltage to mains voltage in three-wire systems, especially for drive motors of calenders
CH59549A
(en )
1913-05-16
Method of heating railway trains
CH69077A
(en )
1915-05-17
Process for making toothpastes
CH62289A
(en )
1913-11-17
Method of making briquettes
CH65371A
(en )
1914-06-16
Procedure for adjusting electricity meters
CH47835A
(en )
1910-08-16
Method for fastening objects, namely machines, to floors
CH55670A
(en )
1912-09-02
Method for the representation of pinacon
CH56841A
(en )
1912-11-16
Method for the representation of pinacon