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发明名称
Improvements in or relating to high voltage switches
摘要
申请公布号
GB646619(A)
申请公布日期
1950.11.22
申请号
GB19480023280
申请日期
1948.09.03
申请人
HENDRIK AREND HIDDE NIJLAND
发明人
分类号
H01H1/58;H01H31/32;H01H33/02
主分类号
H01H1/58
代理机构
代理人
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