Cross-interlocked switch type DC electric machine having auxiliary excitation winding and conduction ring and brush
A Standard patent application filed on credited to Yang, Tai-Her
Details
Application number :
2013206269
Application type :
Standard
Application status :
FILED
Under opposition :
No
Proceeding type :
Invention title :
Cross-interlocked switch type DC electric machine having auxiliary excitation winding and conduction ring and brush