,申请号JP19830099619U-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	JPH0230492(Y2)	申请公布日期	1990.08.16
申请号	JP19830099619U	申请日期	1983.06.28
申请人		发明人
分类号	E01D19/12;E04B5/32;(IPC1-7):E01D19/12	主分类号	E01D19/12
代理机构		代理人
主权项
地址

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