CH344103A
(en )
1960-01-31
Transmission system for television or similar signals
CH333375A
(en )
1958-10-15
Single sideband system for call transmission
CH325692A
(en )
1957-11-15
Housing for television receivers
GB828072A
(en )
1960-02-17
Telegraph system
CH347229A
(en )
1960-06-30
Multi-channel signal transmission system
CH327544A
(en )
1958-01-31
Television system
CH339254A
(en )
1959-06-30
Installation for the transmission of television signals
CH360711A
(en )
1962-03-15
Receiver for an encrypted signal
CH341202A
(en )
1959-09-30
High frequency transmission line
AT190111B
(en )
1957-06-11
Transmission system for television signals
CH345666A
(en )
1960-04-15
Installation for the transmission of television signals
AT194451B
(en )
1958-01-10
Transmission system for signals
FR1146943A
(en )
1957-11-18
Receiving facility for radio-telegraph transmission
FR1148681A
(en )
1957-12-12
Television receiver
CH349296A
(en )
1960-10-15
Automatic telegraph system
CH332681A
(en )
1958-09-15
Single sideband receiver for voice signals
CH324098A
(en )
1957-08-31
Television transmission system
CH381733A
(en )
1964-09-15
Transmission system for color television
CA516780A
(en )
1955-09-20
Transmission system
FR1065645A
(en )
1954-05-28
Television receiver
FR1070296A
(en )
1954-07-21
Television receiver
AT194449B
(en )
1958-01-10
Synchronizing device for television receivers
CA517812A
(en )
1955-10-25
Television test system
CH347858A
(en )
1960-07-31
Receiver for color television systems
FR1120827A
(en )
1956-07-13
Television receiver