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发明名称
摘要
申请公布号	BE669966(A)	申请公布日期	1966.01.17
申请号	BED669966	申请日期	1965.09.22
申请人		发明人
分类号	H01H71/02;H01H71/10	主分类号	H01H71/02
代理机构		代理人
主权项
地址

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