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经营范围
发明名称
Improvements in and relating to electric heating elements and methods of making same
摘要
申请公布号
GB731208(A)
申请公布日期
1955.06.01
申请号
GB19530009665
申请日期
1953.04.09
申请人
THE BRITISH THOMSON-HOUSTON COMPANY LIMITED
发明人
BEESON ERIC JOHN GEORGE
分类号
H05B3/00
主分类号
H05B3/00
代理机构
代理人
主权项
地址
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