CH51176A
(en )
1911-08-01
Dynamo-electric machine for generating unequal positive and negative voltage values
CH72105A
(en )
1916-04-01
Machine for generating electrical currents of high frequencies
CH53243A
(en )
1912-02-01
Method and machine for making cigars
CH42602A
(en )
1909-02-16
Method and machine for generating alternating currents
CA136734A
(en )
1911-11-14
Method of regulating the voltage of alternating current machines
CH72104A
(en )
1916-09-01
DC dynamo for generating almost constant voltage with variable number of revolutions
CH49279A
(en )
1911-02-01
Method and machine for making boxes
CH58405A
(en )
1913-03-17
Method and machine for making cigarettes
FR438002A
(en )
1912-05-06
Grinding and Converting Machine
CH55789A
(en )
1912-09-02
Method and machine for the production of rubber welding blades
AT90830B
(en )
1923-01-10
Machine for tillage and for making trenches.
CH51937A
(en )
1911-10-16
Machine for the production of high embroidery
CH52170A
(en )
1911-11-01
Process for generating electrical currents
CH47034A
(en )
1910-05-16
Method for the excitation and regulation of alternating current commutator machines
CH58692A
(en )
1913-04-16
Machine for the production of briefs
CH48012A
(en )
1910-09-01
Device for generating weakly damped electrical oscillations
CH51058A
(en )
1911-07-17
Device for generating air movements
CH46871A
(en )
1910-05-02
Machine for making horseshoes
CH65607A
(en )
1914-07-01
Electric motor suitable for operation with direct current and alternating current
CH58069A
(en )
1913-02-17
Circuit for regulating the number of revolutions of alternating current collector motors
CH41325A
(en )
1908-10-16
Device for the production of dynamo machines and converters through auxiliary poles
CH44079A
(en )
1909-07-01
Method and machine for the production of bobbins
CH63694A
(en )
1914-02-02
Machine for the production of insulating sleeves
CH43696A
(en )
1909-06-01
Dynamo-electric machine
AT68244B
(en )
1915-03-26
Machine for high voltage direct current.