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发明名称
Vehicle bumper jack
摘要
申请公布号
US2456375(A)
申请公布日期
1948.12.14
申请号
US19470762465
申请日期
1947.07.21
申请人
OSCAR R. CEDARHOLM, JR.
发明人
CEDARHOLM OSCAR R.
分类号
B66F3/08
主分类号
B66F3/08
代理机构
代理人
主权项
地址
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