,申请号DD19710159895-传众专利搜索

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发明名称
摘要
申请公布号	DD95016(A1)	申请公布日期	1973.01.12
申请号	DD19710159895	申请日期	1971.12.24
申请人		发明人
分类号	F01N1/00;(IPC1-7):F01N1/00	主分类号	F01N1/00
代理机构		代理人
主权项
地址

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