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经营范围
发明名称
Chair iron for tiltable seats and backs
摘要
申请公布号
US2456797(A)
申请公布日期
1948.12.21
申请号
US19450595684
申请日期
1945.05.25
申请人
COLLIER-KEYWORTH COMPANY
发明人
SHELDRICK HENRY W.
分类号
A47C3/026
主分类号
A47C3/026
代理机构
代理人
主权项
地址
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