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Class Information
Number: 310/DIG.2
Name: Electrical generator or motor structure > Hysteresis rotors and motors

Patents under this class:

Patent Number Title Of Patent Date Issued
6531801 Asynchronous motors having simple rotor structures Mar. 11, 2003
5447681 Method for manufacturing metal graphite brush Sep. 5, 1995
5187401 Combination hysteresis-reluctance-permanent-magnet motor Feb. 16, 1993
4821560 Dual output magnetic sensor Apr. 18, 1989
4600873 Synchronous A.C. motor Jul. 15, 1986
4433260 Hysteresis synchronous motor utilizing polarized rotor Feb. 21, 1984

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