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发明名称
Seat structure
摘要
申请公布号
US1755997(A)
申请公布日期
1930.04.22
申请号
US19280294638
申请日期
1928.07.23
申请人
AMERICAN SEATING COMPANY
发明人
MERRILL RALPH K.;BLAKSLEE FRED J.
分类号
A47C7/56
主分类号
A47C7/56
代理机构
代理人
主权项
地址
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