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经营范围
发明名称
SCHMALFILMTONPROJEKTOR
摘要
申请公布号
AT345665(B)
申请公布日期
1978.09.25
申请号
AT19740007432
申请日期
1974.09.13
申请人
ROLLEI - WERKE FRANKE & HEIDECKE
发明人
分类号
G03B31/02;(IPC1-7):G03B31/02
主分类号
G03B31/02
代理机构
代理人
主权项
地址
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