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发明名称
Stufenschalteinrichtung, insbesondere fuer Transformatoren
摘要
申请公布号
DE1089849(B)
申请公布日期
1960.09.29
申请号
DE1956W018888
申请日期
1956.04.19
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
JOHNSON HENRY V.;SMITH CHARLES W.
分类号
H01H3/44
主分类号
H01H3/44
代理机构
代理人
主权项
地址
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