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发明名称
DOCUMENT SIZE DETECTING DEVICE
摘要
申请公布号
JPH01224606(A)
申请公布日期
1989.09.07
申请号
JP19880051987
申请日期
1988.03.04
申请人
RICOH CO LTD
发明人
HAYASHI TADAO
分类号
G01B11/00;B41J2/44;G01B11/04;G03B27/62;G03G15/04;H04N1/04
主分类号
G01B11/00
代理机构
代理人
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