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发明名称
Tætningsring til roterende eller fremad- og tilbagegående maskindele.
摘要
申请公布号
DK71680(C)
申请公布日期
1950.11.06
申请号
DK19470003831
申请日期
1947.10.16
申请人
OTTO SIMMER
发明人
OTTO SIMMER
分类号
主分类号
代理机构
代理人
主权项
地址
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