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发明名称
Lifting device for furniture and the like
摘要
申请公布号
US2262918(A)
申请公布日期
1941.11.18
申请号
US19410398942
申请日期
1941.06.20
申请人
BROWN JOHN A
发明人
BROWN JOHN A.
分类号
B65G7/12
主分类号
B65G7/12
代理机构
代理人
主权项
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