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发明名称
Improvements in and relating to flame-proof electric switchgear
摘要
申请公布号
GB817804(A)
申请公布日期
1959.08.06
申请号
GB19560007663
申请日期
1956.03.12
申请人
METROPOLITAN-VICKERS ELECTRICAL COMPANY LIMITED
发明人
BEASLEY JAMES
分类号
H01H9/04
主分类号
H01H9/04
代理机构
代理人
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