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发明名称
摘要
申请公布号	DE2042386(A1)	申请公布日期	1972.01.27
申请号	DE19702042386	申请日期	1970.08.26
申请人	DU PONT	发明人
分类号	C23G5/036;(IPC1-7):C23G5/00	主分类号	C23G5/036
代理机构		代理人
主权项
地址

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