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发明名称
VORRICHTUNG ZUM FESTSTELLEN AUSZIEHBARER ROHRE FUER LAMPEN BELIEBIGER ART.
摘要
申请公布号
DE1601855(U)
申请公布日期
1950.02.23
申请号
DE194800D4645U
申请日期
1948.11.08
申请人
FIRMA JOSEF BRUMBERG
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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