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发明名称
Perfectionnements aux câbles électriques à haute tension
摘要
申请公布号
FR696431(A)
申请公布日期
1930.12.30
申请号
FRD696431
申请日期
1930.04.16
申请人
SOCIETA ITALIANA PIRELLI
发明人
分类号
H01B9/06
主分类号
H01B9/06
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代理人
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