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经营范围
发明名称
Elektrische Schalteinrichtung.
摘要
申请公布号
CH252002(A)
申请公布日期
1947.11.30
申请号
CHD252002
申请日期
1946.12.03
申请人
PATENT- UND VERSUCHS-ANSTALT
发明人
VERSUCHS-ANSTALT PATENT- UND
分类号
H05B37/02
主分类号
H05B37/02
代理机构
代理人
主权项
地址
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