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发明名称
摘要
申请公布号
JPH0816285(B2)
申请公布日期
1996.02.21
申请号
JP19900319245
申请日期
1990.11.22
申请人
发明人
分类号
D01F9/08;(IPC1-7):D01F9/08
主分类号
D01F9/08
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