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发明名称
Einrichtung zur Erzeugung einer Steuerspannung von rechteckförmiger Kurvenform und einer wählbaren Frequenz.
摘要
申请公布号
CH178672(A)
申请公布日期
1935.07.31
申请号
CHD178672
申请日期
1934.05.25
申请人
AKTIENGESELLSCHAFT BROWN, BOVERI & CIE.
发明人
CIE. AKTIENGESELLSCHAFT BROWN, BOVERI &
分类号
H02M5/00
主分类号
H02M5/00
代理机构
代理人
主权项
地址
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