Invention Grant
- Patent Title: Nonglare device
- Patent Title (中): Nonglare设备
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Application No.: US47821330Application Date: 1930-08-27
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Publication No.: US1925770APublication Date: 1933-09-05
- Inventor: MEIXELL JOHN W
- Applicant: MEIXELL JOHN W
- Assignee: John W Meixell
- Current Assignee: John W Meixell
- Priority: US47821330 1930-08-27
- Main IPC: F21V11/00
- IPC: F21V11/00 ; F21V17/00
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