Invention Grant
- Patent Title: Electric lamp
- Patent Title (中): 电灯
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Application No.: US3573335Application Date: 1935-08-12
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Publication No.: US2082326APublication Date: 1937-06-01
- Inventor: JASPER DULBERG
- Applicant: BENJAMIN PROVISOR , JOEL S FREEMAN , PHILIP S MCLEAN
- Assignee: Benjamin Provisor,Joel S Freeman,Philip S Mclean
- Current Assignee: Benjamin Provisor,Joel S Freeman,Philip S Mclean
- Priority: US3573335 1935-08-12
- Main IPC: H01K9/04
- IPC: H01K9/04
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