DK80904C -
Electric discharge pipe with gold-plated contact means passed through the pipe wall, as well as a method of manufacturing these contact means.
- Google Patents
Electric discharge pipe with gold-plated contact means passed through the pipe wall, as well as a method of manufacturing these contact means.
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Application filed by Philips NvfiledCriticalPhilips Nv
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Publication of DK80904CpublicationCriticalpatent/DK80904C/en
DK376953A1952-12-051953-11-19
Electric discharge pipe with gold-plated contact means passed through the pipe wall, as well as a method of manufacturing these contact means.
DK80904C
(en)