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发明名称
Constant-load variable-height spring
摘要
申请公布号
US3065288(A)
申请公布日期
1962.11.20
申请号
US19600030193
申请日期
1960.05.19
申请人
UNION CARBIDE CORPORATION
发明人
SMITH GEORGE E.;SHELLEK DANIEL
分类号
H01M6/02
主分类号
H01M6/02
代理机构
代理人
主权项
地址
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