BE582539A
(en )
1959-12-31
Communication system.
NL144783B
(en )
1975-01-15
HIGH-FREQUENT TRANSMISSION SYSTEM.
BE578298A
(en )
1959-08-17
Connection device.
NL149660B
(en )
1976-05-17
TRANSMISSION SYSTEM.
OA01475A
(en )
1969-07-21
Synchronizer device.
DK103730C
(en )
1966-02-14
Coupling in a color television receiver.
CH360292A
(en )
1962-02-15
Coupling device
DK103894C
(en )
1966-03-07
Automatic telephone system.
FR1225118A
(en )
1960-06-29
Telegraph system
DK107756C
(en )
1967-07-03
Coupling for use in a color television receiver.
DK108141C
(en )
1967-09-18
Coupling for use in a color television receiver.
BE577233A
(en )
1959-07-16
Elastic coupling.
DK97193C
(en )
1963-10-28
Coupling in automatic telephone systems.
CH408122A
(en )
1966-02-28
Electroacoustic transmission system
DK93685C
(en )
1962-06-18
Receiver for use in a color television transmission system.
CH387707A
(en )
1965-02-15
Line telephone system with selective call transmission and identification
DK92258C
(en )
1961-11-27
Coupling to automatic telephone systems.
DK99149C
(en )
1964-06-29
Coupling for signal transmission in automatic telephone systems.
DK102257C
(en )
1965-08-02
Coupling in an automatic telephone system.
DK97415C
(en )
1963-11-25
Coupling for coin-operated telephones in telephone systems.
DK96796C
(en )
1963-09-02
Coupling network in telephone exchange systems.
CA563277A
(en )
1958-09-16
Telephone ringing-signal transmission system
DK113719B
(en )
1969-04-21
Two-way transmitter for impulse transmission.
DK105304C
(en )
1966-09-12
Pipe coupling.
DK91447C
(en )
1961-07-31
Pipe coupling.