Invention Grant
- Patent Title: Apparatus for continuous casting processes
- Patent Title (中): 连铸设备
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Application No.: US18475238Application Date: 1938-01-13
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Publication No.: US2218171APublication Date: 1940-10-15
- Inventor: SIEGFRIED JUNGHANS
- Applicant: SIEGFRIED JUNGHANS
- Assignee: Junghans Siegfried
- Current Assignee: Junghans Siegfried
- Priority: DE2218171X 1936-09-15
- Main IPC: B22D11/18
- IPC: B22D11/18 ; B22D41/50
Public/Granted literature
- US20240112981A1 SEMICONDUCTOR DEVICE AND METHOD FOR MAKING THE SAME Public/Granted day:2024-04-04
Information query
