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发明名称
Lampenschirm
摘要
申请公布号
DE865882(C)
申请公布日期
1953.02.05
申请号
DE1951M010158
申请日期
1951.07.05
申请人
MAINTZ JOSEF
发明人
MAINTZ JOSEF
分类号
F21V1/00
主分类号
F21V1/00
代理机构
代理人
主权项
地址
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