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发明名称
Electric current rectifying system
摘要
申请公布号
US1945472(A)
申请公布日期
1934.01.30
申请号
US19320591012
申请日期
1932.02.05
申请人
AKTIENGESELLSCHAFT BROWN, BOVERI & COMPAGNIE
发明人
WIDMER STEFAN;KELLER HANS;HURLIMANN MAX
分类号
H02H7/127
主分类号
H02H7/127
代理机构
代理人
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地址
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