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发明名称
Folding chair brace
摘要
申请公布号
US2666478(A)
申请公布日期
1954.01.19
申请号
US19490101290
申请日期
1949.06.25
申请人
SHWAYDER BROTHERS
发明人
SHWAYDER BENJAMIN
分类号
A47C5/04
主分类号
A47C5/04
代理机构
代理人
主权项
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