CH44385A
(en )
1909-08-02
Device for suspending electrical measuring devices
CH36522A
(en )
1907-01-31
Device for measuring electrical currents by electrolysis
FR357112A
(en )
1905-12-19
Magnet for electrical measuring devices
CH37550A
(en )
1907-06-30
Device for securing electrical points and signal setting devices
FR410050A
(en )
1910-05-09
Electrical distribution system
CH34629A
(en )
1906-05-15
Magnet for electrical measuring devices
CH31832A
(en )
1905-05-15
Device for winding up the excess part of electrical cables
FR393102A
(en )
1908-12-14
Electric advertising device
FR387167A
(en )
1908-07-02
Electrical distribution panel system
CH68006A
(en )
1915-02-01
Device for cooling electrical machines
CH66650A
(en )
1914-10-01
Device for cooling electrical machines
CH53182A
(en )
1912-02-01
Device for cooling electrical machines
CH45486A
(en )
1909-12-01
Device for generating and utilizing electrical discharges
FR354982A
(en )
1905-10-19
Electrical measuring device
FR358136A
(en )
1906-01-29
Magnets for electrical measuring devices
CH46239A
(en )
1910-02-16
Fixing device for electrical conductors on insulators
FR370519A
(en )
1907-02-11
Electrical measuring device
CH34418A
(en )
1906-04-15
Safety device for electrical lines
FR395639A
(en )
1909-03-11
Electrical conductor protection device
CH30258A
(en )
1904-11-30
Device on insulators for attaching lead wires
CH35129A
(en )
1906-07-15
Device for measuring the depth of clockspring housings
CH44588A
(en )
1909-09-01
Current limiting device
CH35992A
(en )
1906-11-15
Electrical resistance apparatus
CH43380A
(en )
1909-05-01
Electrical house line system
FR9597E
(en )
1908-12-05
Electrical distribution panel system