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发明名称
AUTOMATIC SWITCHING OF HYDRAULIC INVERTIBLE GATE * ITS APPARATUS
摘要
申请公布号
JPS5581919(A)
申请公布日期
1980.06.20
申请号
JP19780155097
申请日期
1978.12.14
申请人
SATO MIKIKO
发明人
SATOU SUNAO
分类号
E02B7/26;E02B7/40
主分类号
E02B7/26
代理机构
代理人
主权项
地址
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