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发明名称
摘要
申请公布号
JPH0640614(Y2)
申请公布日期
1994.10.26
申请号
JP19900403932U
申请日期
1990.12.18
申请人
发明人
分类号
D05C15/20;(IPC1-7):D05C15/20
主分类号
D05C15/20
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代理人
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