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发明名称
STAGE
摘要
申请公布号
JPH03206994(A)
申请公布日期
1991.09.10
申请号
JP19900003226
申请日期
1990.01.10
申请人
RICOH CO LTD
发明人
OZAKI MOTOMI;TAKAHASHI JUNICHI;HORIGUCHI HIROYUKI
分类号
G12B5/00
主分类号
G12B5/00
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