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经营范围
发明名称
Improvements relating to electric heating elements
摘要
申请公布号
GB717494(A)
申请公布日期
1954.10.27
申请号
GB19500027470
申请日期
1950.11.10
申请人
SIMPLEX ELECTRIC COMPANY LIMITED
发明人
PANISSET DENIS SYDNEY
分类号
H05B3/48;H05B3/52
主分类号
H05B3/48
代理机构
代理人
主权项
地址
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