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发明名称
Druckgasschalter
摘要
申请公布号
DE657734(C)
申请公布日期
1938.03.11
申请号
DE1934R095254D
申请日期
1934.02.21
申请人
FRIDA STRAUSS GEB. RUPPEL
发明人
分类号
H01H33/70
主分类号
H01H33/70
代理机构
代理人
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