,申请号DE19702025725-传众专利搜索

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发明名称
摘要
申请公布号	DE2025725(A1)	申请公布日期	1970.12.17
申请号	DE19702025725	申请日期	1970.05.26
申请人		发明人
分类号	B01J20/22;C08F20/62;(IPC1-7):C08F15/40	主分类号	B01J20/22
代理机构		代理人
主权项
地址

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