,申请号JP19890049969U-传众专利搜索

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发明名称
摘要
申请公布号	JPH0624461(Y2)	申请公布日期	1994.06.29
申请号	JP19890049969U	申请日期	1989.04.26
申请人		发明人
分类号	E03F5/04;(IPC1-7):E03F5/04	主分类号	E03F5/04
代理机构		代理人
主权项
地址

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