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经营范围
发明名称
Luftleerueberspannungssicherung
摘要
申请公布号
DE627958(C)
申请公布日期
1936.03.28
申请号
DENDATF078686D
申请日期
申请人
FELTEN & GUILLEAUME CARLSWERK ACT.-GES.;FELTEN & GUILLEAUME CARLSWERK ACT.-GES.
发明人
分类号
H01T4/12
主分类号
H01T4/12
代理机构
代理人
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