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发明名称
ELEVATOR FOR FLOODGATE
摘要
申请公布号
JPS5239938(A)
申请公布日期
1977.03.28
申请号
JP19750115817
申请日期
1975.09.25
申请人
SANWA GIKEN KK
发明人
SHINPO MASATOSHI
分类号
E02B7/20;E02B7/36
主分类号
E02B7/20
代理机构
代理人
主权项
地址
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