FLEXIBLE JOINT FOR MANHOLE,申请号JP19950331142-传众专利搜索

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发明名称	FLEXIBLE JOINT FOR MANHOLE
摘要
申请公布号	JPH09144043(A)	申请公布日期	1997.06.03
申请号	JP19950331142	申请日期	1995.11.27
申请人	ECHIGO KOGYO KK	发明人	KIKAWA YUZO
分类号	E02D29/12;(IPC1-7):E02D29/12	主分类号	E02D29/12
代理机构		代理人
主权项
地址

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