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GB439755A
(en)
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Improvements in or relating to thermionic valve arrangements
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US1959010A
(en)
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Screen grid tube circuit
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(en)
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Photocathode, and method for manufacturing photocathode
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US1999649A
(en)
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Electric discharge lamp
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Emberson et al.
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Some aspects of the design and performance of a small high-contrast channel image intensifier |
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FR2833748A1
(fr)
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Tube electronique a collecteur simplifie
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US2265291A
(en)
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Broad band amplifier
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EP3966843B1
(fr)
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Détecteur de rayonnement électromagnétique avec photocathode à rendement quantique amélioré
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BE361029A
(enExample)
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US2171215A
(en)
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Gaseous discharge tube
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(en)
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Electron discharge tube
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BE468744A
(enExample)
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US2172454A
(en)
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Stabilized tuned radio frequency amplifier
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Culp et al.
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A ceramic-metal voltage reference tube |
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US2100723A
(en)
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Electron discharge device
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Jasionis et al.
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Brazing of molybdenum and tungsten |
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Rittman et al.
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High frequency silicon alloy transistor |
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Robillard
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Techniques employed in the fabrication of pnp power alloy transistors |
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BE388302A
(enExample)
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BE445514A
(enExample)
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BE367485A
(enExample)
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Smith
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Properties and applications of diffused junction silicon rectifiers |
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BE467949A
(enExample)
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BE406574A
(enExample)
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BE432007A
(enExample)
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