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发明名称
Vorrichtung zur Messkontrolle der Perforation von Kine- und Schmalfilmen
摘要
申请公布号
DE1185059(B)
申请公布日期
1965.01.07
申请号
DE1962V022844
申请日期
1962.07.27
申请人
VEB FILMFABRIK WOLFEN
发明人
WALTER HEINRICH
分类号
G03B21/32
主分类号
G03B21/32
代理机构
代理人
主权项
地址
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