Appareil électrique avec déclencheur ou relais thermique pour installations exposées au grisou ou aux explosions, notamment contacteur dans l'huile,申请号FRD890668-传众专利搜索

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发明名称	Appareil électrique avec déclencheur ou relais thermique pour installations exposées au grisou ou aux explosions, notamment contacteur dans l'huile
摘要
申请公布号	FR890668(A)	申请公布日期	1944.02.15
申请号	FRD890668	申请日期	1943.02.02
申请人	PATENTVERWERTUNGS-GESELLSCHAFT MIT BESCHRANKTER HAFTUNG HERMES	发明人
分类号	H01H71/14;H01H71/20	主分类号	H01H71/14
代理机构		代理人
主权项
地址

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