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经营范围
发明名称
Improvements in or relating to electric cables or other insulated electric conductors
摘要
申请公布号
GB669781(A)
申请公布日期
1952.04.09
申请号
GB19490021637
申请日期
1949.08.19
申请人
PYROTENAX LIMITED
发明人
CLOTHIER GEORGE DONALD
分类号
H01B7/16
主分类号
H01B7/16
代理机构
代理人
主权项
地址
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