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发明名称
SEMICONDUCTOR LASER DETERIORATION DETECTOR FOR IMAGE FORMING APPARATUS
摘要
申请公布号
JPH02194975(A)
申请公布日期
1990.08.01
申请号
JP19890013776
申请日期
1989.01.23
申请人
RICOH CO LTD
发明人
WADA SHINICHIRO
分类号
B41J2/44;B41J2/45;B41J2/455;G03G15/04;H01S5/042
主分类号
B41J2/44
代理机构
代理人
主权项
地址
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