,申请号DE19702043816-传众专利搜索

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发明名称
摘要
申请公布号	DE2043816(A1)	申请公布日期	1972.03.09
申请号	DE19702043816	申请日期	1970.09.04
申请人		发明人
分类号	B03B4/00	主分类号	B03B4/00
代理机构		代理人
主权项
地址

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