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发明名称
Improvements in metallic vapour arc converting plant
摘要
申请公布号
GB534956(A)
申请公布日期
1941.03.24
申请号
GB19400000103
申请日期
1940.01.02
申请人
THE ENGLISH ELECTRIC COMPANY LIMITED;WILLIAM RHYS EVANS
发明人
分类号
H02M7/15
主分类号
H02M7/15
代理机构
代理人
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地址
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