SEAL DEVICE OF GATE,申请号JP19910181387-传众专利搜索

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发明名称	SEAL DEVICE OF GATE
摘要
申请公布号	JPH0525815(A)	申请公布日期	1993.02.02
申请号	JP19910181387	申请日期	1991.07.23
申请人	HITACHI ZOSEN CORP	发明人	IWATA SETSUO;MAKIHATA TOSHIAKI;IGAKI SHIYOUICHIROU
分类号	E02B7/54	主分类号	E02B7/54
代理机构		代理人
主权项
地址

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