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发明名称
摘要
申请公布号
JPH0512039(B2)
申请公布日期
1993.02.17
申请号
JP19880142715
申请日期
1988.06.09
申请人
HITACHI PLANT ENG & CONSTR CO
发明人
HASHIMOTO NOBUKO;NAKAJIMA ICHIRO
分类号
C02F1/58
主分类号
C02F1/58
代理机构
代理人
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