CH13138A
(en )
1897-05-31
Electrodynamometer for alternating current with laminated iron cores
CH11553A
(en )
1896-07-31
Motor meter for alternating current
CH340E
(en )
1901-05-31
Electricity meter for alternating current
CH12488A
(en )
1897-01-15
Electricity meter for alternating current
CH285E
(en )
1899-08-31
Electricity meter for alternating current
CH302E
(en )
1900-04-15
Electricity meter for alternating current
CH11788A
(en )
1896-08-15
Single-phase alternating current motor
CH12322A
(en )
1896-11-30
Watt meter for alternating and direct current
CH16629A
(en )
1898-12-31
Railway system with alternating current operation
CH12586A
(en )
1897-01-31
Iron sheets for electromagnetic purposes
CH45555A
(en )
1909-12-01
Main current motor for alternating current with auxiliary fields
CH12826A
(en )
1897-03-15
Sheathed transformer for multi-phase electricity
CH35023A
(en )
1906-06-30
Magnetic wheel for alternating current generator
CH23933A
(en )
1902-10-15
Electricity meter for three-phase current
CH9812A
(en )
1895-08-31
Watt-hour meter for alternating current
CH8818A
(en )
1895-01-31
Improved shunt arc lamp for alternating current
CH9424A
(en )
1895-05-31
Motor meter for alternating current
CH13726A
(en )
1897-08-15
Measuring device with magnetic rotating field for alternating current
CH11854A
(en )
1896-08-31
Improvement brought to solenoids or electric coils
CH30388A
(en )
1904-12-15
Main circuit commulator motor for single phase alternating current
GB189424906A
(en )
1895-11-02
Improvements in Alternating Electric Current Transformers.
CH15623A
(en )
1898-06-30
Power supply device for electric railways with alternating current operation
CH12971A
(en )
1897-04-15
AC motor meter
CH234E
(en )
1898-01-15
AC motor meter
CH10734A
(en )
1896-02-29
Electrodynamometer with an almost closed, laminated iron core