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经营范围
发明名称
Improvements in or relating to electric protective arrangements
摘要
申请公布号
GB699300(A)
申请公布日期
1953.11.04
申请号
GB19500024778
申请日期
1950.10.10
申请人
A. REYROLLE & COMPANY LIMITED
发明人
ELLIS NORMAN SADLER;LACKEY CLEMETT HARRISON
分类号
H02H3/30;H02H3/44
主分类号
H02H3/30
代理机构
代理人
主权项
地址
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