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发明名称
Lampen- und Schirmhalter fuer Projektionsapparate
摘要
申请公布号
DE607883(C)
申请公布日期
1935.01.11
申请号
DE1932G082754D
申请日期
1932.05.28
申请人
ANDRE GEORGE
发明人
分类号
G03B21/20
主分类号
G03B21/20
代理机构
代理人
主权项
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