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发明名称
Nedlægningsanordning ved Skydevinduer.
摘要
申请公布号
DK47137(C)
申请公布日期
1933.03.27
申请号
DKD47137
申请日期
1931.11.18
申请人
FIRMAET RICHARD BIEL
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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