Invention Grant
- Patent Title: Metallurgical heating process.
- Patent Title (中): 冶金加热工艺。
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Application No.: US1907376097Application Date: 1907-05-28
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Publication No.: US1035331APublication Date: 1912-08-13
- Inventor: ELDRED BYRON E
- Applicant: COMMERCIAL RES COMPANY
- Assignee: Commercial Res Company
- Current Assignee: Commercial Res Company
- Priority: US1907376097 1907-05-28
Information query
