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发明名称
FILTER
摘要
申请公布号
JPH03284394(A)
申请公布日期
1991.12.16
申请号
JP19900086561
申请日期
1990.03.30
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
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