CH37065A
(en )
1907-04-15
Coil for electrical purposes
CH38241A
(en )
1907-09-30
Winding device for electric clocks
CH38483A
(en )
1907-10-31
Winding device for electric clocks
CH37134A
(en )
1907-04-30
Electrical device for target practice
CH36102A
(en )
1907-02-15
Connection device for electrical lines
CH34629A
(en )
1906-05-15
Magnet for electrical measuring devices
CH37061A
(en )
1907-04-15
Magnetic frame for electrical machines
CH37672A
(en )
1907-07-15
Insulated electrical line
CH37952A
(en )
1907-08-31
Electric trunk line insulator
CH49623A
(en )
1911-03-01
Supports for electrical measuring devices
CH32214A
(en )
1905-07-31
Fuse for electrical lines
CH40255A
(en )
1908-06-16
Insulator for electric lines
CH41341A
(en )
1908-10-16
Electrical indicator for multiple signing
CH38164A
(en )
1907-09-15
Magnetic electric igniter
CH37556A
(en )
1907-06-30
Electrical monitoring device for railway operating objects
CH45390A
(en )
1909-12-16
Multiple fuse for electrical lines
CH39784A
(en )
1908-05-01
Fuse base for electrical lines
CH36684A
(en )
1907-02-15
Electric railway system
CH43699A
(en )
1909-06-01
Double T armature for electrical machines
CH37694A
(en )
1907-07-15
High-voltage line insulator for electric railways
CH38263A
(en )
1907-09-15
Insulating bridge for individual wires
CH37039A
(en )
1907-04-15
Electrical contact device
CH38243A
(en )
1907-09-15
Laminated iron core for electrical transformer furnaces
CH37525A
(en )
1907-06-15
Protective cage for electric lamps
CH45389A
(en )
1909-11-16
Material for electrical resistors