CH36067A
(en )
1906-12-15
Device for current, voltage and power comparison by means of self-regulating load resistors
ES39230A1
(en )
1906-11-01
A provision for the comparison of electric current, voltage and power by means of load resistors with automatic regulation.
ES34928A2
(en )
1904-12-01
Improvements in the construction of electric heaters.
ES35237A1
(en )
1905-02-01
Improvements in alternating current regulators.
ES33325A1
(en )
1904-03-01
Improvements in electric incandescent lamps and switches.
DK5969C
(en )
1903-09-21
Electric Lamp, in which air-shaped Bodies are the luminous Medium.
ES22164A1
(en )
1898-03-01
An ampere limiter or current limiter with rheostat.
ES31482A1
(en )
1903-06-01
Improvements in the construction of electric heaters.
ES42304A1
(en )
1908-02-01
Electrodes for resistance furnaces.
ES35092A2
(en )
1905-01-16
Improvements in electrical lighting and power systems.
ES31039A1
(en )
1903-03-16
Improvements in electric heaters or in neostat.
DK6727C
(en )
1904-07-11
Pivot-made with special Tap Care for the Operating Step.
Wermann
1904
Weihnachtsoratorium von Dr. Paul Victor Schmidt für Chor, Solostimmen und Orchester, komponiert von Oskar Wermann. Op. 110. Klavierauszug [mit Text].
ES34124A1
(en )
1904-07-16
An installation with its corresponding devices to automatically switch on and off the alternative current transformers.
ES32306A1
(en )
1903-09-01
Improvements in electrical regulators.
ES31923A1
(en )
1903-07-16
Improvements in electrical regulators.
GB190403328A
(en )
1904-11-24
Improvements in Switches for Electric Lighting and Heating.
DK8120C
(en )
1905-12-27
Combined Start-up and Braking Resistance for Electric Motors.
CH41830A
(en )
1908-12-01
Arc lamp with electrodes arranged axially one above the other
CH33278A
(en )
1905-11-15
Installation on arc lamps with convergent, downward-pointing electrodes for magnetic influence on the arc
ES32909A1
(en )
1903-12-16
Improvements in electrical lighting and power systems.
AT23583B
(en )
1906-03-26
Coil arrangement in transformers for the operation of AC-DC converters.
DK5413C
(en )
1903-02-09
Power supply for electric Lanes with Particulate system.
DK6451C
(en )
1904-03-28
Procedure for Transforming Electrical Energy.
DK6505C
(en )
1904-04-25
Procedure for Transforming Electrical Energy.