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发明名称
Kontaktrelæ.
摘要
申请公布号
DK69893(C)
申请公布日期
1949.09.19
申请号
DK19460002123
申请日期
1946.05.29
申请人
ROLF HOFGAARD
发明人
ROLF HOFGAARD
分类号
主分类号
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