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发明名称
BATTERY PACK
摘要
Provided is a battery pack, which can prevent easy detachment of a welded part between a cap plate and a case due to external impact, thereby enhancing hermeticity and reliability.
申请公布号
US2009269620(A1)
申请公布日期
2009.10.29
申请号
US20080242604
申请日期
2008.09.30
申请人
SAMSUNG SDI CO., LTD
发明人
KIM TAE-WON
分类号
H01M14/00
主分类号
H01M14/00
代理机构
代理人
主权项
地址
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