,申请号HU1971ME01431-传众专利搜索

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发明名称
摘要
申请公布号	HU163317(B)	申请公布日期	1973.07.28
申请号	HU1971ME01431	申请日期	1971.10.15
申请人		发明人
分类号	A01F25/12;F26B17/12;(IPC1-7):F26B17/12	主分类号	A01F25/12
代理机构		代理人
主权项
地址

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