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发明名称
Gleichstromgenerator für konstanten Strom.
摘要
申请公布号
CH172262(A)
申请公布日期
1934.09.30
申请号
CHD172262
申请日期
1932.11.25
申请人
AKTIENGESELLSCHAFT BROWN, BOVERI & CIE.
发明人
CIE. AKTIENGESELLSCHAFT BROWN, BOVERI &
分类号
主分类号
代理机构
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