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发明名称
Skumdæmper.
摘要
申请公布号
DK50162(C)
申请公布日期
1935.04.23
申请号
DKD50162
申请日期
1933.09.13
申请人
MARINUS NIELSEN
发明人
MARINUS NIELSEN
分类号
主分类号
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