GB107544A
(en )
1917-07-05
Improvements in and connected with the Insulation of Electrical Machinery and other Apparatus.
DK27986C
(en )
1921-07-11
Electric motor.
GB191220113A
(en )
1913-03-27
Improvements in or relating to Electric Motor Starters, Controllers, and the like.
AT107425B
(en )
1927-10-10
Twisted conductor bar.
ES61743A1
(en )
1916-03-16
Improvements in electric ovens.
ES50257A1
(en )
1911-06-01
Improvements in the construction of electric heating devices.
ES59468A1
(en )
1915-02-01
Improvements in the construction of electrical cables.
ES59467A1
(en )
1915-02-01
Improvements in the construction of electrical cables.
DK21503C
(en )
1916-09-11
Electrical Resistance Element.
ES52105A1
(en )
1912-04-01
Improvements in electric heating devices.
GB191126518A
(en )
1912-02-01
Improvedments in Diesel Motors.
GB191105259A
(en )
1911-11-30
Improvements in Electrical Telescopy and the like.
GB108423A
(en )
1917-08-09
Improvements in the connection of Lengths of Wires with Hooks, Tightening Devices and other Members.
DK24191C
(en )
1919-03-10
Electric Heater.
AU84111B
(en )
1912-02-27
Improvements in or connected with gates
GB191122615A
(en )
1912-10-14
Improvements in Transposing Grand-pianos.
ES51585A1
(en )
1912-01-01
Improvements in self-regulating variable speed dynamos.
ES63082A1
(en )
1916-11-01
Agglomerated cork electrical insulators or pulleys.
ES55262A1
(en )
1913-06-01
Improvements in electrical insulators.
CH65986A
(en )
1914-08-01
Collector machine with resistance connections between armature conductors and collector segments
DK21310C
(en )
1916-06-26
Electrical fuse.
DK27985C
(en )
1921-07-11
AC motor.
CH74463A
(en )
1917-03-01
Wire and rope lock
DK22681C
(en )
1917-12-24
Electric Current Limiter.
ES62990A1
(en )
1916-10-16
Electric safe.