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经营范围
发明名称
Improvements in or relating to electrical conversion devices, using vibratory interrupters
摘要
申请公布号
GB836353(A)
申请公布日期
1960.06.01
申请号
GB19550028646
申请日期
1955.10.07
申请人
BRITISH SCIENTIFIC INSTRUMENT RESEARCH ASSOCIATION;DAVID JAMES REGINALD MARTIN
发明人
分类号
H01H50/76
主分类号
H01H50/76
代理机构
代理人
主权项
地址
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