Invention Grant
- Patent Title: Furnace
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Application No.: US56011822Application Date: 1922-05-11
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Publication No.: US1576267APublication Date: 1926-03-09
- Inventor: DUNCAN WILLIAM M
- Applicant: DUNCAN WILLIAM M
- Assignee: William M Duncan
- Current Assignee: William M Duncan
- Priority: US56011822 1922-05-11
- Main IPC: F23K3/08
- IPC: F23K3/08
Information query
