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发明名称
Combination table
摘要
申请公布号
US1844040(A)
申请公布日期
1932.02.09
申请号
US19300454351
申请日期
1930.05.21
申请人
ERNEST LAWRENZ
发明人
LAWRENZ ERNEST
分类号
A47B13/16
主分类号
A47B13/16
代理机构
代理人
主权项
地址
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