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经营范围
发明名称
DOCUMENT SIZE DETECTING DEVICE
摘要
申请公布号
JPH05330668(A)
申请公布日期
1993.12.14
申请号
JP19920132864
申请日期
1992.05.25
申请人
RICOH CO LTD
发明人
HANZAWA HIROSHI
分类号
B65H1/00;B65H7/14;G03B27/62;G03G15/04;H04N1/04;(IPC1-7):B65H1/00
主分类号
B65H1/00
代理机构
代理人
主权项
地址
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