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发明名称
Electrical apparatus and machines for protection against fire and explosion hazards
摘要
申请公布号
US3335323(A)
申请公布日期
1967.08.08
申请号
US19650443234
申请日期
1965.03.29
申请人
AKTIEBOLAGET W. DAN BERGMAN
发明人
MOLIN URBAN
分类号
H02K9/24
主分类号
H02K9/24
代理机构
代理人
主权项
地址
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