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发明名称
FILTER
摘要
申请公布号
JPH03127680(A)
申请公布日期
1991.05.30
申请号
JP19890266882
申请日期
1989.10.12
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
KOGA MANABU
分类号
C02F1/44;C02F1/28
主分类号
C02F1/44
代理机构
代理人
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