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发明名称
Geraet zum Photographieren von Dokumenten
摘要
申请公布号
DE1906187(A1)
申请公布日期
1969.09.11
申请号
DE19691906187
申请日期
1969.02.05
申请人
MINNESOTA MINING AN MANUFACTURING COMPANY
发明人
KENNETH HOYNE,EARL;LEGRAND,GARY
分类号
G03B27/32;G03B1/56;G03B27/50;G03B27/58
主分类号
G03B27/32
代理机构
代理人
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地址
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