,申请号JP19710073040-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	JPS5314855(B2)	申请公布日期	1978.05.20
申请号	JP19710073040	申请日期	1971.09.21
申请人		发明人
分类号	E01C7/10;E01C7/30;(IPC1-7):E01C7/30	主分类号	E01C7/10
代理机构		代理人
主权项
地址

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