CATHODE RAY TUBES + BRAUN TUBES (ELECTRON TUBES)
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BTELECTRON TUBES + VACUUM TUBES + THERMIONIC VALVES (ELECTRONICS)
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UDC621.385.832
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Descriptor GERKATHODENSTRAHLRÖHREN + BRAUNSCHE RÖHREN (ELEKTRONENRÖHREN)
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Descriptor ENGCATHODE RAY TUBES + BRAUN TUBES (ELECTRON TUBES)
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Descriptor FRETUBES À RAYONS CATHODIQUES + TUBES DE BRAUN (TUBES ÉLECTRONIQUES)
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Variant GERBRAUNSCHE RÖHREN (ELEKTRONENRÖHREN)
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Variant GERRÖHREN/BRAUNSCHE RÖHREN (ELEKTRONENRÖHREN)
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Variant GERRÖHREN/KATHODENSTRAHLRÖHREN (ELEKTRONENRÖHREN)
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Variant ENGBRAUN TUBES (ELECTRON TUBES)
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Variant ENGCR TUBES (ELECTRON TUBES)
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Variant ENGTUBES/CATHODE RAY TUBES (ELECTRON TUBES)
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Variant ENGTUBES/BRAUN TUBES (ELECTRON TUBES)
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Variant FRETUBES DE BRAUN (TUBES ÉLECTRONIQUES)
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Variant FREBRAUN/TUBES DE BRAUN (TUBES ÉLECTRONIQUES)
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Variant FRERAYONS CATHODIQUES/TUBES À RAYONS CATHODIQUES (TUBES ÉLECTRONIQUES)
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NTIMAGE TUBES + CAMERA TUBES (ELECTRON TUBES)
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NTCATHODE RAY STORAGE TUBES (ELECTRON TUBES)