CH73338A
(en )
1917-02-01
Hinged joint between an alternating current electromagnet and its armature
CH47187A
(en )
1910-06-01
Electromagnet for direct and alternating current with movable armature
CH73337A
(en )
1917-02-01
Latching on alternating current electromagnets
CH74735A
(en )
1917-09-17
Washing method and equipment for carrying out the same
FR483831A
(en )
1917-08-14
Hinge joint between an alternating current electromagnet and its armature
CH49483A
(en )
1911-02-16
Magnetic electric generator
DK21241C
(en )
1916-05-29
Safety closure for electrical High voltage rooms and the like.
CH74463A
(en )
1917-03-01
Wire and rope lock
FR488163A
(en )
1918-09-10
Alternating current electromagnet
ES54218A1
(en )
1912-12-16
An arrangement of the bridge ends in electric lamps with metallic filament bodies.
FR483669A
(en )
1917-07-31
Ohmmeter
CH76446A
(en )
1917-12-17
Ohmmeter
CH75392A
(en )
1917-12-01
Massage and electrification apparatus
FR481918A
(en )
1917-01-31
Improvements in the construction of reflector electric lamps
FR486835A
(en )
1918-05-14
Connection for cables and wires
DK27356C
(en )
1921-03-29
Soldering and Welding Lamp.
CH58616A
(en )
1913-03-17
Transportable cooking device
CH68555A
(en )
1915-04-01
Magnetic electric generator
CH73499A
(en )
1916-10-02
DC transformer
FR482288A
(en )
1917-03-08
Self-regulating dynamo
FR486217A
(en )
1918-03-19
Electric regulators
FR532952A
(en )
1922-02-16
alternating current electromagnet
FR438629A
(en )
1912-05-23
Fairground attraction
FR483948A
(en )
1917-08-21
Locking for alternating current electromagnets
CH73233A
(en )
1916-09-01
Construction of electrical apparatus, in particular train lighting regulators