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发明名称
EDGE EXTRACTING DEVICE
摘要
申请公布号
JPH0495179(A)
申请公布日期
1992.03.27
申请号
JP19900208684
申请日期
1990.08.07
申请人
RICOH CO LTD
发明人
INADA TOSHIO
分类号
G01B11/24;G01B11/00;G06K9/20;G06K9/36;G06K9/46;G06T7/60;G06T9/20
主分类号
G01B11/24
代理机构
代理人
主权项
地址
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