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经营范围
发明名称
Improvements in electrical apparatus for measuring the potential of an electrostaticcharge
摘要
申请公布号
GB588420(A)
申请公布日期
1947.05.21
申请号
GB19450004044
申请日期
1945.02.17
申请人
DUNLOP RUBBER COMPANY LIMITED;DOUGLAS BULGIN
发明人
分类号
G01R1/30
主分类号
G01R1/30
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