Invention Grant
- Patent Title: Welding ends of copper coils
- Patent Title (中): 铜线圈焊接端
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Application No.: US18696750Application Date: 1950-09-27
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Publication No.: US2649528APublication Date: 1953-08-18
- Inventor: KOENIG EDWARD H , JOHN CHESNAVICH
- Applicant: NEW HAVEN COPPER COMPANY
- Assignee: New Haven Copper Company
- Current Assignee: New Haven Copper Company
- Priority: US18696750 1950-09-27
- Main IPC: B23K9/035
- IPC: B23K9/035 ; B23K9/23
Public/Granted literature
- US20240379969A1 CURRENT COLLECTOR, ELECTRODE FOR ELECTRIC STORAGE DEVICE, AND LITHIUM-ION SECONDARY BATTERY Public/Granted day:2024-11-14
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