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发明名称
DETECTION OF LASER BEAM QUANTITY
摘要
申请公布号
JPH02211464(A)
申请公布日期
1990.08.22
申请号
JP19890031182
申请日期
1989.02.13
申请人
RICOH CO LTD
发明人
KOTABE HIROAKI
分类号
B41J2/44;G03G15/04
主分类号
B41J2/44
代理机构
代理人
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