Invention Grant
- Patent Title: Illuminated reticle
- Patent Title (中): 照明标线
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Application No.: US16760437Application Date: 1937-10-06
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Publication No.: US2171571APublication Date: 1939-09-05
- Inventor: KARNES JAMES C
- Applicant: KARNES JAMES C
- Assignee: James C Karnes
- Current Assignee: James C Karnes
- Priority: US16760437 1937-10-06
- Main IPC: G02B27/34
- IPC: G02B27/34
Public/Granted literature
- US11194822B2 Search ranking method and apparatus, electronic device and storage medium Public/Granted day:2021-12-07
Information query
