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发明名称
摘要
申请公布号
JPS4994922(A)
申请公布日期
1974.09.09
申请号
JP19730009624
申请日期
1973.01.23
申请人
发明人
分类号
C08L33/00;C08L33/02;C08L33/18;D01F;D01F6/54
主分类号
C08L33/00
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代理人
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