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发明名称
RISING AND LOWERING WATER STOP PLATE FOR OPENING AND CLOSING OF PARAPET NOTCH PART, AND RIVER CROSSING RISING AND LOWERING BRIDGE
摘要
申请公布号
JPH07279146(A)
申请公布日期
1995.10.24
申请号
JP19940092897
申请日期
1994.04.07
申请人
NIPPON JIDO KIKO KK
发明人
IGARASHI TATSUFUMI
分类号
E02B3/12;E01D15/02;E02B5/00;E02B7/26;(IPC1-7):E02B5/00
主分类号
E02B3/12
代理机构
代理人
主权项
地址
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