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Filing date
Publication date
Application filed by Steatite & Porcelain ProductsfiledCriticalSteatite & Porcelain Products
Priority to DK298150ApriorityCriticalpatent/DK79927C/da
Application grantedgrantedCritical
Publication of DK79927CpublicationCriticalpatent/DK79927C/da
DK298150A1950-09-121950-09-12Keramisk, elektrisk legeme med en ledende eller halvledende belægning og fremgangsmåder til fremstilling af dette.
DK79927C
(da)