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发明名称
FINISHING APPARATUS OF BOTTOM OF PRECIPITATION BASIN
摘要
申请公布号
JPS6136405(A)
申请公布日期
1986.02.21
申请号
JP19840156763
申请日期
1984.07.27
申请人
HITACHI METALS LTD
发明人
OSAWA TOSHIYUKI
分类号
E02B3/12;E01C19/00
主分类号
E02B3/12
代理机构
代理人
主权项
地址
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