FR1344581A
(en )
1963-11-29
Switching network control system
BE602817A
(en )
1961-08-16
Time division multiplex switching system, especially for telephony
FR1511018A
(en )
1968-01-26
Shift register, especially for time division multiplex telecommunications systems
BE604010A
(en )
1961-09-18
Multiple time division communication systems
FR1353732A
(en )
1964-02-28
Conference circuit for telephone switching systems
FR1291085A
(en )
1962-04-20
Control device for automatic machines, in particular for woodworking machines
BE604832A
(en )
1961-10-02
Control device for time division multiplex switching systems, in particular for telephony.
FR1509986A
(en )
1968-01-19
Centrally Controlled Telephone Switching System
CH399548A
(en )
1965-09-30
Control method for electronic time division multiplex switching devices in telecommunication systems, in particular telephone systems
BE604830A
(en )
1961-10-02
Improvements to time division multiplex switching systems, in particular for telephony.
FR1294401A
(en )
1962-05-26
Controller for time division multiple switching systems, in particular for telephony
FR1388750A
(en )
1965-02-12
Control device for electronic tecnetron telephone switching networks
BE619526A
(en )
1962-12-28
Assembly for time division multiplex telephone switching systems
FR1293724A
(en )
1962-05-18
Time division multiplex switching system, especially for telephony
FR1464196A
(en )
1966-12-30
Telephone switching system
FR1328030A
(en )
1963-05-24
Switching Device Improvements for Time Division Multiplex Remote Switching Systems
CH428005A
(en )
1967-01-15
Magnetic memory switching device, in particular for telephony
BE604765A
(en )
1961-10-02
Assembly for time division multiplex telephone switching systems.
CH389683A
(en )
1965-03-31
Switching device with two stable states, especially for telephone circuits
BE608762A
(en )
1962-02-01
Automatic telephone switching system.
FR1331645A
(en )
1963-07-05
Assemblies for time division multiplex telephone switching systems
FR1318594A
(en )
1963-02-15
Device for triggering switching signals, in particular for controlling static converters
BE612850A
(en )
1962-05-16
Switch for time multiplex communication systems
FR1298882A
(en )
1962-07-13
Advanced Telecommunications Automatic Switching Systems
FR1297952A
(en )
1962-07-06
Assembly for time division multiplex telephone switching systems