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发明名称
Blæksuger.
摘要
申请公布号
DK59599(C)
申请公布日期
1942.03.23
申请号
DKD59599
申请日期
1940.12.18
申请人
RUTH ELLEN PETERSEN
发明人
RUTH ELLEN PETERSEN
分类号
主分类号
代理机构
代理人
主权项
地址
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