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发明名称
Chair seat
摘要
申请公布号
US2061054(A)
申请公布日期
1936.11.17
申请号
US19350032152
申请日期
1935.07.19
申请人
POSTURE RESEARCH CORPORATION
发明人
WOOD GLENN D.
分类号
A47C7/26
主分类号
A47C7/26
代理机构
代理人
主权项
地址
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