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发明名称
Filmfuehrung an einer gewoelbten Gleitbahn bei Kinobildwerfern fuer 35-mm-Normalfilm und Breitbandfilm
摘要
申请公布号
DE1140073(B)
申请公布日期
1962.11.22
申请号
DE1960F031365
申请日期
1960.06.02
申请人
FRIESEKE & HOEPFNER G.M.B.H.
发明人
JOTZOFF DR.-ING. ANGEL
分类号
G03B21/46
主分类号
G03B21/46
代理机构
代理人
主权项
地址
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