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发明名称
DRUCKGASSCHALTER
摘要
申请公布号
DE6920112(U)
申请公布日期
1970.08.06
申请号
DE19690020112U
申请日期
1969.05.19
申请人
AKTIENGESELLSCHAFT BROWN, BOVERI & CIE
发明人
分类号
H01H33/56
主分类号
H01H33/56
代理机构
代理人
主权项
地址
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