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发明名称
Spring cushion assembly
摘要
申请公布号
US2722975(A)
申请公布日期
1955.11.08
申请号
US19500165928
申请日期
1950.06.03
申请人
ROCKWELL SPRING AND AXLE COMPANY
发明人
HERIDER ELMER A.
分类号
B60N2/70
主分类号
B60N2/70
代理机构
代理人
主权项
地址
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