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发明名称
Safety car seat for children
摘要
申请公布号
US3380775(A)
申请公布日期
1968.04.30
申请号
US19660577730
申请日期
1966.09.07
申请人
DONALD L. OFFENBACKER
发明人
OFFENBACKER DONALD L.
分类号
B60N2/28
主分类号
B60N2/28
代理机构
代理人
主权项
地址
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