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发明名称
IMAGE SCANNING SYSTEM FOR COPY MACHINES
摘要
申请公布号
GB1564944(A)
申请公布日期
1980.04.16
申请号
GB19760049260
申请日期
1976.11.25
申请人
MINNESOTA MINING & MFG CO
发明人
分类号
G03B27/50;G03B27/52;G03G15/04;(IPC1-7):G03B27/50
主分类号
G03B27/50
代理机构
代理人
主权项
地址
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