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发明名称
INFORMATION READER
摘要
申请公布号
JPH02217831(A)
申请公布日期
1990.08.30
申请号
JP19890038281
申请日期
1989.02.20
申请人
CANON INC
发明人
SATO YUICHI;SHIMIZU HIDEAKI;OMURA HIROSHI;UTAGAWA TSUTOMU
分类号
G03B23/00;H04N1/00;H04N1/04
主分类号
G03B23/00
代理机构
代理人
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地址
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