FR6513E
(en )
1906-12-17
AC current curve analyzer
CH48879A
(en )
1910-12-16
Device for generating mechanical resistance
CH39203A
(en )
1908-02-17
Device for controlling alternating current machines connected in parallel
FR388062A
(en )
1908-08-01
Automatic switch for direct or alternating current
AT40263B
(en )
1909-12-27
Device for the regulation of alternating current systems.
CH42608A
(en )
1909-02-16
Device for obtaining approximately constant direct current from an alternating current source
CH38179A
(en )
1907-09-15
Electric train hanging lamp
CH47859A
(en )
1910-08-16
Device for the automatic control of electrical systems
CH40786A
(en )
1908-08-17
Apparatus for dividing angles into three
FR355942A
(en )
1905-11-16
AC current curve analyzer
FR11030E
(en )
1909-11-26
Automatic remote switch for alternating current
FR401322A
(en )
1909-08-26
Automatic remote switch for alternating current
FR424493A
(en )
1911-05-15
Limiter for alternating or intermittent current
FR398647A
(en )
1909-06-10
Method for the automatic adjustment of alternating current generators operating in parallel
CH39882A
(en )
1908-05-01
Device for compounding synchronous AC machines
CH40377A
(en )
1908-07-01
Single-phase alternating current electromagnet
AT43413B
(en )
1910-08-10
Device for controlling multiphase alternating current commutator machines.
FR388035A
(en )
1908-07-31
Automatic purifier
DK8076C
(en )
1905-12-04
Device for electric time current shutters.
CH40821A
(en )
1908-09-01
Device for exciting dynamo machines
AT26078B
(en )
1906-10-25
Automatic block signaling device for electric railways.
AT27636B
(en )
1907-02-25
Automatic block signaling device for electric railways.
FR389600A
(en )
1908-09-12
Electric current dimmer-switch-inverter
FR405541A
(en )
1910-01-06
Current rectifier switch
CH39407A
(en )
1908-03-02
Device for heating liquids