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发明名称
摘要
申请公布号	BE645495(A)	申请公布日期	1964.07.16
申请号	BED645495	申请日期	1964.03.20
申请人		发明人
分类号	B28D5/04;H01L21/00;H01L21/304;H01L21/76;H01L21/762	主分类号	B28D5/04
代理机构		代理人
主权项
地址

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