Invention Grant
- Patent Title: Voltage compensator for three phase to single phase systems
- Patent Title (中): 三相到单相系统的电压补偿器
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Application No.: US13465949Application Date: 1949-12-23
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Publication No.: US2634396APublication Date: 1953-04-07
- Inventor: SOLOMON JULIUS L
- Applicant: WELDING RESEARCH INC
- Assignee: Welding Research Inc
- Current Assignee: Welding Research Inc
- Priority: US13465949 1949-12-23
- Main IPC: B23K11/24
- IPC: B23K11/24
Public/Granted literature
- US08458024B1 Value regulation based advertising Public/Granted day:2013-06-04
Information query
