Invention Grant
- Patent Title: Controlled atmosphere furnace muffle
- Patent Title (中): 控制气氛炉马弗炉
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Application No.: US55613555Application Date: 1955-12-29
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Publication No.: US2816751APublication Date: 1957-12-17
- Inventor: TISINAI GEORGE F , BIRKNESS HARALD A , KREBS JOHN R
- Applicant: STANDARD OIL CO
- Assignee: Standard Oil Co
- Current Assignee: Standard Oil Co
- Priority: US55613555 1955-12-29
- Main IPC: F27B5/04
- IPC: F27B5/04
Information query
