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经营范围
发明名称
Improved arrangements for reducing variations in an electric supply
摘要
申请公布号
GB566031(A)
申请公布日期
1944.12.11
申请号
GB19430004974
申请日期
1943.03.27
申请人
GORDON SIDNEY PENGELLY SCANTLEBURY
发明人
分类号
G05F1/52
主分类号
G05F1/52
代理机构
代理人
主权项
地址
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