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发明名称
摘要
申请公布号
JPS5520487(B2)
申请公布日期
1980.06.03
申请号
JP19760057957
申请日期
1976.05.21
申请人
发明人
分类号
C08G69/00;B29B9/00;B29B13/00;B29B15/00;C08G69/32
主分类号
C08G69/00
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代理人
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