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发明名称
摘要
申请公布号
JPS552211(B2)
申请公布日期
1980.01.18
申请号
JP19770006935
申请日期
1977.01.25
申请人
发明人
分类号
C08F20/00;C08F20/10;C08F299/04;C08G18/83;C08G63/553;C08G63/676
主分类号
C08F20/00
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