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发明名称
Vehicle lifting device
摘要
申请公布号
US2296507(A)
申请公布日期
1942.09.22
申请号
US19410419947
申请日期
1941.11.21
申请人
DONALDSON GLEN E
发明人
DONALDSON GLEN E.
分类号
B66C1/20
主分类号
B66C1/20
代理机构
代理人
主权项
地址
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