CH33101A
(en )
1905-10-15
Contact fingers for electrical switchgear
CH39782A
(en )
1908-04-16
Rotary switch for electrical lines
CH28800A
(en )
1904-09-15
Switches for electrical lines
CH40255A
(en )
1908-06-16
Insulator for electric lines
CH32214A
(en )
1905-07-31
Fuse for electrical lines
CH34418A
(en )
1906-04-15
Safety device for electrical lines
CH33108A
(en )
1905-10-31
Electrode for electric ovens
CH35118A
(en )
1906-07-31
Innovation in switchgear with metallic contact elements for electrical lines
CH41341A
(en )
1908-10-16
Electrical indicator for multiple signing
CH37039A
(en )
1907-04-15
Electrical contact device
CH34629A
(en )
1906-05-15
Magnet for electrical measuring devices
CH39784A
(en )
1908-05-01
Fuse base for electrical lines
CH36102A
(en )
1907-02-15
Connection device for electrical lines
CH37952A
(en )
1907-08-31
Electric trunk line insulator
CH47858A
(en )
1910-08-16
Plug contact for electrical lines
CH37672A
(en )
1907-07-15
Insulated electrical line
CH37694A
(en )
1907-07-15
High-voltage line insulator for electric railways
CH33650A
(en )
1905-12-31
Overhead contact line for electric railways
CH37134A
(en )
1907-04-30
Electrical device for target practice
CH34674A
(en )
1906-05-15
Insulating carrier for high voltage lines
CH30001A
(en )
1904-10-31
Terminal for electrical lines
CH29354A
(en )
1904-08-15
Plug contact for electrical lines
CH39062A
(en )
1908-01-16
Off switch for high voltage lines
CH45390A
(en )
1909-12-16
Multiple fuse for electrical lines
CH37065A
(en )
1907-04-15
Coil for electrical purposes