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US2710361A
|
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Binary coding and decoding tube of the cathode ray type
|
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US2676113A
|
|
Composite scotophor-phosphor cathode-ray tube screen
|
|
US2675500A
|
|
Quantizing bias insertion circuit
|
|
US2661437A
|
|
Dark trace cathode-ray tube
|
|
US2661445A
|
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Cathode-ray tube test device
|
|
US2672573A
|
|
Beam shift electron tube
|
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US2616062A
|
|
Rotary focused beam electron tube
|
|
US2704328A
|
|
Electron-beam tube oscillator
|
|
US2616061A
|
|
Electrostatically-focused rotary radial beam tube
|
|
US2639335A
|
|
Ultrahigh-frequency amplifier
|
|
US2710890A
|
|
Dot-screen type color television apparatus
|
|
US2623121A
|
|
Wave guide
|
|
US2620454A
|
|
Focused radial beam electron tube
|
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US2695974A
|
|
Two-dimensional pulse counting or registering tube
|
|
US2546828A
|
|
Target assembly for cathode-ray tubes
|
|
US2535137A
|
|
Microwave dynatron oscillator
|
|
US2533401A
|
|
Coincidence detector of the focused rotary electron beam kind
|
|
US2675431A
|
|
Transit time compensated multiplier tube
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US2585860A
|
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Microwave dynatron
|
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US2535323A
|
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Electronic organ
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