,申请号BE19640646459-传众专利搜索

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发明名称
摘要
申请公布号	BE646459(A)	申请公布日期	1964.07.31
申请号	BE19640646459	申请日期	1964.04.13
申请人		发明人
分类号	D01F2/06;D01F11/02	主分类号	D01F2/06
代理机构		代理人
主权项
地址

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