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发明名称
摘要
申请公布号
JPH05265122(A)
申请公布日期
1993.10.15
申请号
JP19910046841
申请日期
1991.03.12
申请人
发明人
分类号
C09B23/00;C09B23/01;G03C1/22;(IPC1-7):G03C1/22
主分类号
C09B23/00
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