|
DK19355C
(en)
|
|
Selector for Making Connections in Telephone Systems.
|
|
DK22255C
(en)
|
|
Selector for Making Connections in Telephone Systems.
|
|
DK23466C
(en)
|
|
Selector for Making Connections in Telephone Systems.
|
|
DK20140C
(en)
|
|
Selector switch for Telephone Systems.
|
|
DK19847C
(en)
|
|
Telephone systems in which the Connections are made Using Automatic Dialers.
|
|
AT82883B
(en)
|
|
Automatic telephone system.
|
|
DK18676C
(en)
|
|
Selects especially for automatic telephone exchanges.
|
|
AT89572B
(en)
|
|
Selector for making connections in telephone systems.
|
|
DK20281C
(en)
|
|
Telephone system in which the Connections are made Using Automatic Dialers.
|
|
AT82832B
(en)
|
|
Telephone switching system.
|
|
DK16820C
(en)
|
|
Telephone system selector.
|
|
AT80096B
(en)
|
|
Selector for auto line telephone systems. Selector for auto line telephone systems.
|
|
DK23207C
(en)
|
|
Selector rows for automatic Telephone systems.
|
|
DK18626C
(en)
|
|
Telephone exchange system.
|
|
DK18997C
(en)
|
|
Telephone system.
|
|
DK22593C
(en)
|
|
Telephone system.
|
|
DK33212C
(en)
|
|
Telephone system with Group selector setting.
|
|
DK18827C
(en)
|
|
Circuit Device for Telephone Systems.
|
|
DK20075C
(en)
|
|
Connecting device for Part subscribers in Telephone systems.
|
|
DK19578C
(en)
|
|
Connecting device for intermediate city Telephone traffic.
|
|
AT80094B
(en)
|
|
Semi-automatic telephone system. Semi-automatic telephone system.
|
|
DK20465C
(en)
|
|
Telephone exchange system with automatic Divert.
|
|
DK18356C
(en)
|
|
Power surge transmitter for automatic telephone systems.
|
|
AT73144B
(en)
|
|
Circuit arrangement for electromagnetically adjustable switchgear, in particular for automatic telephone systems.
|
|
DK20070C
(en)
|
|
Telephone exchange system with automatic Divert.
|