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US2265979A
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Television synchronization
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US2260911A
|
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Television device
|
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US2239022A
|
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Electron discharge tube
|
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US2233881A
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Synchronizing impulse generator for interlaced scanning
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US2246631A
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Scanning method for television image analyzers
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US2180659A
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Multiple voltage divider
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US2204503A
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Electron multiplier
|
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US2227711A
|
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Deflecting device for cathode ray tubes
|
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US2195863A
|
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Scanning device
|
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US2143582A
|
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Electron discharge tube
|
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US2213077A
|
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Transparent projection screen
|
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US2218498A
|
|
Telecine system
|
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US2164951A
|
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Electrode holding device
|
|
US2225786A
|
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Secondary emitting tube
|
|
US2197751A
|
|
Push-pull amplifier for relaxation oscillations
|
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US2159519A
|
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Secondary emitter tube
|
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US2160522A
|
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Method for producing rectangular shaped synchronizing impulses
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US2206130A
|
|
Means for intermediate modulation in television transmission
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US2163918A
|
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Image screen for braun tubes
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US2174759A
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Base structure for electron ray tubes
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