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发明名称
Improvements in and relating to the control of electric motors driving winding engines, hoists and the like
摘要
申请公布号
GB624684(A)
申请公布日期
1949.06.15
申请号
GB19440016944
申请日期
1944.09.05
申请人
THE BRITISH THOMSON-HOUSTON COMPANY, LIMITED;THOMAS HAYES PETCH;HUGH WILLIAM CONWAY LIDDIARD
发明人
PETCH THOMAS HAYES;LIDDIARD HUGH WILLIAM CONWAY
分类号
H02P7/34
主分类号
H02P7/34
代理机构
代理人
主权项
地址
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