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Application filed by Alfred Heise BennofiledCriticalAlfred Heise Benno
Publication of CH189494ApublicationCriticalpatent/CH189494A/de
H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
CH189494D1936-07-161936-07-16Hilfsausrüstung für den Ersatz von defekten Sicherungen in elektrischen Hausinstallationen.
CH189494A
(de)