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经营范围
发明名称
Gasschalter
摘要
申请公布号
DE689992(C)
申请公布日期
1940.04.11
申请号
DE193400R5875D
申请日期
1934.08.26
申请人
FRIDA STRAUSS GEB. RUPPEL
发明人
分类号
H01H33/06
主分类号
H01H33/06
代理机构
代理人
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