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发明名称
Photoleitfähiges Kopierblatt
摘要
申请公布号
CH433990(A)
申请公布日期
1967.04.15
申请号
CH19620003629
申请日期
1962.03.27
申请人
MINNESOTA MINING AND MANUFACTURING COMPANY
发明人
DONALD HORNE,EINAR;ALAN MORGAN,DAVID
分类号
G03G5/05;G03G5/087;G03G17/02;(IPC1-7):G03G1/04
主分类号
G03G5/05
代理机构
代理人
主权项
地址
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