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经营范围
发明名称
Kviksølvbarometer med viser.
摘要
申请公布号
DK71525(C)
申请公布日期
1950.09.25
申请号
DK19480002807
申请日期
1948.09.10
申请人
FRODE HANSEN
发明人
FRODE HANSEN
分类号
主分类号
代理机构
代理人
主权项
地址
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