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发明名称
Vorrichtung zum Einfassen von Diapositivglaesern
摘要
申请公布号
DE916234(C)
申请公布日期
1954.08.05
申请号
DE1952L012434
申请日期
1952.05.28
申请人
ERNST LANZ
发明人
分类号
G03D15/10
主分类号
G03D15/10
代理机构
代理人
主权项
地址
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