,申请号JP19740115648-传众专利搜索

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法人/股东/高管

发明名称
摘要
申请公布号	JPS551422(B2)	申请公布日期	1980.01.14
申请号	JP19740115648	申请日期	1974.10.09
申请人		发明人
分类号	E02F7/04;E02F5/00;E21D9/00;E21D9/08;E21D9/10	主分类号	E02F7/04
代理机构		代理人
主权项
地址

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