,申请号JP19750083294-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	JPS5540121(B2)	申请公布日期	1980.10.16
申请号	JP19750083294	申请日期	1975.07.07
申请人		发明人
分类号	E01B9/02;E01B9/00;E01B9/28	主分类号	E01B9/02
代理机构		代理人
主权项
地址

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