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发明名称
ELEKTROPHOTOGRAPHISCHES AUFZEICHNUNGSMATERIAL
摘要
申请公布号
DE1943387(B2)
申请公布日期
1972.07.27
申请号
DE19691943387
申请日期
1969.08.26
申请人
发明人
分类号
C07F5/02;G03G5/06;(IPC1-7):G03G5/06
主分类号
C07F5/02
代理机构
代理人
主权项
地址
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