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发明名称
FOTOGRAFISCHE LICHTMESSSCHALTUNG
摘要
申请公布号
DD252689(A1)
申请公布日期
1987.12.23
申请号
DD19860294203
申请日期
1986.09.08
申请人
VEB PENTACON DRESDEN KAMERA- UND KINOWERKE,DD
发明人
SCHUETZE,SIEGFRIED,DD;POSTEL,UDO,DD;STAMMWITZ,WERNER,DD
分类号
G03B7/16;(IPC1-7):G03B7/16
主分类号
G03B7/16
代理机构
代理人
主权项
地址
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