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Inventor
FRANSSEN JOHANNES P T
2 patents
Patents
2 patents
US4139250A
Feb 13, 1979
Gas discharge display panel and method of manufacturing the same
PHILIPS CORP
29 citations
77
US4278912A
Jul 14, 1981
Electric discharge tube having a glass-sealed electric leadthrough and method of manufacturing such an electric leadthrough
PHILIPS CORP
1 citations
48