RO54755ARO6166769ARO6166769ARO54755ARO 54755 ARO54755 ARO 54755ARO 6166769 ARO6166769 ARO 6166769ARO 6166769 ARO6166769 ARO 6166769ARO 54755 ARO54755 ARO 54755A
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Priority claimed from PL130235Aexternal-prioritypatent/PL61940B1/pl
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Publication of RO54755ApublicationCriticalpatent/RO54755A/ro
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
H01H85/02—Details
H01H85/36—Means for applying mechanical tension to fusible member