Invention Grant
- Patent Title: Furnace and device for treating ore.
- Patent Title (中): 用于处理ORE的炉和装置。
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Application No.: US1901049550Application Date: 1901-03-02
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Publication No.: US674595APublication Date: 1901-05-21
- Inventor: BEST CHARLES J
- Applicant: BEST CHARLES J
- Assignee: Charles J Best
- Current Assignee: Charles J Best
- Priority: US1901049550 1901-03-02
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