Invention Grant
- Patent Title: Direct-current motor
- Patent Title (中): 直流电动机
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Application No.: US15466717Application Date: 1917-03-14
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Publication No.: US1365302APublication Date: 1921-01-11
- Inventor: JAMES BURKE
- Applicant: BURKE ELECTRIC COMPANY
- Assignee: Burke Electric Company
- Current Assignee: Burke Electric Company
- Priority: US15466717 1917-03-14
- Main IPC: H02K23/42
- IPC: H02K23/42
Public/Granted literature
- US20170191544A1 MOTION-DAMPING SYSTEMS AND METHODS INCLUDING THE SAME Public/Granted day:2017-07-06
Information query
