CH49033A
(en )
1911-01-02
Contact box for electrical house lines
CH47858A
(en )
1910-08-16
Plug contact for electrical lines
FR412963A
(en )
1910-07-28
Electric circuit closer
CH49623A
(en )
1911-03-01
Supports for electrical measuring devices
CH54391A
(en )
1912-05-17
Junction box for electrical lines
CH57139A
(en )
1912-12-16
Junction box for electrical lines
CH61276A
(en )
1913-09-16
Switch boxes for electrical purposes
CH56225A
(en )
1912-10-16
Plug contact for electrical lines
CH45390A
(en )
1909-12-16
Multiple fuse for electrical lines
CH46756A
(en )
1910-04-16
Tube for electrical conductors
CH40255A
(en )
1908-06-16
Insulator for electric lines
CH57627A
(en )
1913-01-16
Cable lug
CH44305A
(en )
1909-08-02
Line insulator for contact lines of electrical railways
CH58286A
(en )
1913-03-01
Junction box for electrical lines
CH52348A
(en )
1911-11-16
Electrical monitoring device for points
CH72876A
(en )
1916-07-17
Junction box for electrical lines
CH36102A
(en )
1907-02-15
Connection device for electrical lines
CH49969A
(en )
1911-04-17
Electrical contact device
CH49641A
(en )
1911-03-01
Contact device for electric clock strikes
CH52464A
(en )
1911-11-16
Insulating duct for electrical lines
CH37065A
(en )
1907-04-15
Coil for electrical purposes
FR408145A
(en )
1910-03-18
Improvements to electrical conductors
CH39782A
(en )
1908-04-16
Rotary switch for electrical lines
CH44902A
(en )
1909-09-16
Universal junction box for electrical cables, assembled from individual wall pieces
CH51012A
(en )
1911-07-17
Contact device for electrical temporary power supply