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1.Water-proof high voltage insulation for electric cables and process for its manufacture 失效
标题翻译: 防电高电压绝缘电线及其制造工艺公开(公告)号:EP0025091A3
公开(公告)日:1981-09-02
申请号:EP80103644
申请日:1980-06-27
CPC分类号: H01B3/441 , H01B3/46 , H01B7/2813
公开(公告)号:EP0025091A3
公开(公告)日:1981-09-02
申请号:EP80103644
申请日:1980-06-27
CPC分类号: H01B3/441 , H01B3/46 , H01B7/2813