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发明名称
Lift jack
摘要
申请公布号
US2535753(A)
申请公布日期
1950.12.26
申请号
US19480030825
申请日期
1948.06.03
申请人
PARKER TED M
发明人
PARKER TED M.
分类号
B66C23/48
主分类号
B66C23/48
代理机构
代理人
主权项
地址
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