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发明名称
FILMFUEHRUNG FUER FOTOGRAFISCHE KAMERAS
摘要
申请公布号
DD247091(A1)
申请公布日期
1987.06.24
申请号
DD19860287512
申请日期
1986.03.03
申请人
VEB PENTACON DRESDEN KAMERA- UND KINOWERKE,DD
发明人
SCHULZE,HEINZ,DD;WELZEL,HERBERT,DD
分类号
G03B1/58;(IPC1-7):G03B1/58
主分类号
G03B1/58
代理机构
代理人
主权项
地址
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