EP-4620656-A4 - APPARATUS AND METHOD FOR SEALING POUCH TYPE BATTERY CASE
EP4620656A4EP 4620656 A4EP4620656 A4EP 4620656A4EP-4620656-A4
Inventors
- PARK KYOUNG DO
Assignees
- LG ENERGY SOLUTION LTD
Dates
- Publication Date
- 20260506
- Application Date
- 20240419
- Priority Date
- 20230630