Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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JUSTIN FERDINAND LHEYRAUD
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JUSTIN FERDINAND LHEYRAUD
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Application filed by JUSTIN FERDINAND LHEYRAUDfiledCriticalJUSTIN FERDINAND LHEYRAUD
Application grantedgrantedCritical
Publication of FR460964ApublicationCriticalpatent/FR460964A/fr
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