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GB587405A
(en)
|
|
Improvements in or relating to electric signal transmission systems
|
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US2095929A
(en)
|
|
Electronic distributor
|
|
NO115796B
(enrdf_load_html_response)
|
|
|
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US2521010A
(en)
|
|
Television system
|
|
US2621244A
(en)
|
|
Color television registration system
|
|
US2625604A
(en)
|
|
Quantized pulse transmission with few amplitude steps
|
|
US3499109A
(en)
|
|
Avoidance of resolution degradation due to residual image phenomena in television cameras
|
|
US2587006A
(en)
|
|
Signal conversion system
|
|
US4247869A
(en)
|
|
Method and apparatus for improving resolution and linearity in a beam-index display system
|
|
US2739181A
(en)
|
|
Line sequential color television apparatus
|
|
SE177757C1
(enrdf_load_html_response)
|
|
|
|
USRE25837E
(en)
|
|
Morris etal
subscription television system |
|
US2587005A
(en)
|
|
Signal conversion system
|
|
US2103481A
(en)
|
|
Signaling system and method
|
|
US2972009A
(en)
|
|
Subscription television system
|
|
US2794851A
(en)
|
|
Code storage device
|
|
GB606324A
(en)
|
|
Television system for transmitting and receiving pictures in stereoscopic relief
|
|
US4429331A
(en)
|
|
Video cipher processing system
|
|
US2758153A
(en)
|
|
Subscription television system
|
|
US2823252A
(en)
|
|
Subscription television system
|
|
US2879324A
(en)
|
|
Video scrambling and unscrambling system
|
|
US3238297A
(en)
|
|
Subscription television system
|
|
US2912486A
(en)
|
|
Subscription television system
|
|
GB694175A
(en)
|
|
Improvements in or relating to television apparatus
|
|
US2535471A
(en)
|
|
Television transmitter switching apparatus
|