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发明名称
Elektrisk glødelampe eller blandingslyslampe med getter.
摘要
申请公布号
DK74677(C)
申请公布日期
1952.09.08
申请号
DK19500003559
申请日期
1950.11.01
申请人
LUMALAMPAN AKTIEBOLAG
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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