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经营范围
发明名称
Improvements in or relating to a method of and apparatus for controlling the supply of electrical power to a plurality of electrical loads
摘要
申请公布号
GB524046(A)
申请公布日期
1940.07.29
申请号
GB19390002021
申请日期
1939.01.20
申请人
WESTINGHOUSE ELECTRIC INTERNATIONAL COMPANY
发明人
分类号
B23K11/24
主分类号
B23K11/24
代理机构
代理人
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