Invention Grant
- Patent Title: Ballast delivering mechanism
- Patent Title (中): 镇流器输送机构
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Application No.: US60843067Application Date: 1967-01-10
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Publication No.: US3371826APublication Date: 1968-03-05
- Inventor: SPENO MARTIN J
- Applicant: SPENO INTERNATIONAL
- Assignee: Speno International
- Current Assignee: Speno International
- Priority: US60843067 1967-01-10
- Main IPC: E01B27/02
- IPC: E01B27/02
Information query
