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发明名称
Improvements in electric motor control gear
摘要
申请公布号
GB533947(A)
申请公布日期
1941.02.24
申请号
GB19390030557
申请日期
1939.11.22
申请人
THE BRITISH THOMSON-HOUSTON COMPANY, LIMITED;JOHN STANLEY HARTSHORN
发明人
分类号
B66B1/12
主分类号
B66B1/12
代理机构
代理人
主权项
地址
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