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发明名称
ORIGINAL READER
摘要
申请公布号
JPH0477175(A)
申请公布日期
1992.03.11
申请号
JP19900187031
申请日期
1990.07.17
申请人
RICOH CO LTD
发明人
ITO MASAAKI
分类号
H04N1/401;H04N1/40
主分类号
H04N1/401
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代理人
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