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发明名称
Improvements in or relating to electrical insulators
摘要
申请公布号
GB766230(A)
申请公布日期
1957.01.16
申请号
GB19550008163
申请日期
1955.03.21
申请人
CHEMISCHE WERKE ALBERT
发明人
分类号
F22B37/54;H01B17/32
主分类号
F22B37/54
代理机构
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