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发明名称
KOJOHAIEKITONODATSUHISHORIHO
摘要
申请公布号
JPH0228391(B2)
申请公布日期
1990.06.22
申请号
JP19870115162
申请日期
1987.05.12
申请人
DOWA KOEI KK
发明人
SHIOMI TSUYOSHI
分类号
C02F1/62;C02F1/74;C02F3/34
主分类号
C02F1/62
代理机构
代理人
主权项
地址
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