Invention Grant
- Patent Title: Electric furnace with continuously sealed heating chamber
- Patent Title (中): 具有连续密封加热室的电炉
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Application No.: US3431346DApplication Date: 1967-02-06
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Publication No.: US3431346APublication Date: 1969-03-04
- Inventor: WESTEREN HERBERT W , KIMBALL WILLIAM H , SCOTTO VINCENT
- Applicant: HAYES INC C I
- Assignee: Hayes Inc C I
- Current Assignee: Hayes Inc C I
- Priority: US61429967 1967-02-06
- Main IPC: C21D1/773
- IPC: C21D1/773 ; F27D11/02 ; H05B7/18
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