Invention Grant
- Patent Title: Renewable fuse structure
- Patent Title (中): 可再生保险丝结构
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Application No.: US15639637Application Date: 1937-07-29
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Publication No.: US2195147APublication Date: 1940-03-26
- Inventor: GRIFFITH JOHN B
- Applicant: GRIFFITH JOHN B
- Assignee: John B Griffith
- Current Assignee: John B Griffith
- Priority: US15639637 1937-07-29
- Main IPC: H01H85/153
- IPC: H01H85/153
Public/Granted literature
- US10557934B1 Altimeter apparatus for external fuselage mounting Public/Granted day:2020-02-11
Information query
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