A thermionic trigger (Q56268708)
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Current Data About A thermionic trigger
(P31) (Q13442814)
(P304) 24-26
(P433) 1
(P478) 15
(P577) +1938-01-00T00:00:00Z
(P1433) (Q27711748)
(P1476) "A thermionic trigger" (language: en)
(P2093) Otto H Schmitt
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