Invention Grant
- Patent Title: Lamp control device
- Patent Title (中): 灯控制装置
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Application No.: US44410330Application Date: 1930-04-14
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Publication No.: US1861752APublication Date: 1932-06-07
- Inventor: PATTERSON CLARENCE L
- Applicant: INTERNAT MFG COMPANY
- Assignee: Internat Mfg Company
- Current Assignee: Internat Mfg Company
- Priority: US44410330 1930-04-14
- Main IPC: B60Q1/14
- IPC: B60Q1/14
Information query
