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经营范围
发明名称
OVERSPENNINGSVERN MED FILTER.
摘要
申请公布号
NO893691(D0)
申请公布日期
1989.09.15
申请号
NO19890003691
申请日期
1989.09.15
申请人
ELFOTECH, A/S
发明人
NICHT ERKANNT
分类号
H02H;(IPC1-7):H02H/
主分类号
H02H
代理机构
代理人
主权项
地址
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