FR1437492A
(en )
1966-05-06
System for pulse transmission
FR1340419A
(en )
1963-10-18
Coding system for pulse code modulated signals
FR80459E
(en )
1963-05-03
Method for transmitting binary signals in the form of pulses
CH527524A
(en )
1972-08-31
Device for the transmission of information signals by means of a pulse code
FR1114408A
(en )
1956-04-12
Code pulse modulation device
FR1230118A
(en )
1960-09-13
Coding system for pulse code modulation
BE769743A
(en )
1972-01-10
INTEGRATED TRANSMISSION AND SWITCHING NETWORK FOR SIGNALS MODULATED BY CODE PULSES
FR1500309A
(en )
1967-11-03
Signal transmission system by means of pulse code modulation
FR1435011A
(en )
1966-04-15
System for pulse transmission
FR966527A
(en )
1950-10-12
Decoding device for pulse code modulation
CA918243A
(en )
1973-01-02
Device for the transmission of signals by pulse code modulation
FR1002679A
(en )
1952-03-10
Coding device for telecommunications by pulse code modulation
BE764077A
(en )
1971-09-10
TRANSMITTER FOR THE TRANSMISSION OF ANALOGUE SIGNALS BY MEANS OF PULSE CODING MODULATION
CH411992A
(en )
1966-04-30
Pulse code modulation data transmission installation
OA00837A
(en )
1967-11-15
Transmitter for signal transmission by pulse code modulation.
BE619676A
(en )
1963-01-02
Transmitter for signal transmission by pulse code modulation
FR1327596A
(en )
1963-05-17
transmitter for transmitting signals by pulse code modulation
FR66152E
(en )
1956-05-17
Modulation device for pulse code communication systems
FR1379663A
(en )
1964-11-27
Amplitude level compressor device for multi-channel transmission systems modulated by pulse code
FR1488738A
(en )
1967-07-13
Improvements to pulse transmitters for telephony or telegraphy installations
FR1393853A
(en )
1965-03-26
Device for receiving pulse signals
FR1507218A
(en )
1967-12-29
Detection circuit for pulse code modulation signals
FR1316756A
(en )
1963-02-01
inductive pulse transmitter
FR1342585A
(en )
1963-11-08
Pulse code modulated signal decoder
FR1060966A
(en )
1954-04-07
Coding system for pulse code information transmission devices