Invention Grant
- Patent Title: Cleaning device for submersible burners
- Patent Title (中): 潜水式燃烧器清洗装置
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Application No.: US64539246Application Date: 1946-02-04
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Publication No.: US2530270APublication Date: 1950-11-14
- Inventor: NORMAN SWINDIN
- Applicant: NORMAN SWINDIN
- Assignee: Swindin Norman
- Current Assignee: Swindin Norman
- Priority: GB2530270X 1944-09-18
- Main IPC: F23D14/50
- IPC: F23D14/50
Information query
