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发明名称
FOTOGRAFISCHES ELEMENT
摘要
申请公布号
DE2721844(A1)
申请公布日期
1977.11.24
申请号
DE19772721844
申请日期
1977.05.13
申请人
GAF CORP.
发明人
JAMES LOPREST,FRANK
分类号
G03C5/00;G03C1/00;G03C1/46;G03C1/52;G03F7/09;(IPC1-7):G03C1/46;G03C1/72
主分类号
G03C5/00
代理机构
代理人
主权项
地址
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