Invention Grant
- Patent Title: Traffic actuated, master adjusted controller
- Patent Title (中): 交通启动，主调节控制器
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Application No.: US8770961Application Date: 1961-02-07
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Publication No.: US3196387APublication Date: 1965-07-20
- Inventor: HILL FRANK W
- Applicant: BLISS E W CO
- Assignee: Bliss E W Co
- Current Assignee: Bliss E W Co
- Priority: US8770961 1961-02-07
- Main IPC: G08G1/081
- IPC: G08G1/081
Information query
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