Core,申请号US19340741375-传众专利搜索

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发明名称	Core
摘要
申请公布号	US2055899(A)	申请公布日期	1936.09.29
申请号	US19340741375	申请日期	1934.08.25
申请人	PHELPS DODGE COPPER PRODUCTS CORPORATION	发明人	HURT ERNEST D.
分类号	H01F5/02	主分类号	H01F5/02
代理机构		代理人
主权项
地址

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