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发明名称
Einrichtung zur Verbesserung der Kommutation einer elektrischen Gleichstrommaschine
摘要
申请公布号
CH489134(A)
申请公布日期
1970.04.15
申请号
CH19680013704
申请日期
1968.09.13
申请人
NAUCHNO-ISSLEDOVATELSKY INSTITUT PO TYAZHELMOU ELEKTROMASHINOSTRENIJU
发明人
PETROVICH KALINICHENKO,SERGEI
分类号
H02K23/24;(IPC1-7):H02K13/14
主分类号
H02K23/24
代理机构
代理人
主权项
地址
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