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发明名称
SWITCHGEAR APPARATUS CONTAINED WITHIN A FLAMEPROOF HOUSING
摘要
申请公布号
GB2005081(B)
申请公布日期
1982.02.10
申请号
GB19780037035
申请日期
1978.09.15
申请人
SIEMENS AG
发明人
分类号
H02B1/28;H02B1/48;(IPC1-7):H02B1/18
主分类号
H02B1/28
代理机构
代理人
主权项
地址
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