Invention Grant
- Patent Title: Insulator cap
- Patent Title (中): 绝缘帽
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Application No.: US39453529Application Date: 1929-09-23
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Publication No.: US1877594APublication Date: 1932-09-13
- Inventor: ROSEN HUGO VAN
- Applicant: DELTA STAR ELECTRIC CO
- Assignee: Delta Star Electric Co
- Current Assignee: Delta Star Electric Co
- Priority: US39453529 1929-09-23
- Main IPC: H01B17/38
- IPC: H01B17/38
Information query
