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发明名称
Sealing and spacing means for hinge connections
摘要
申请公布号
US2699974(A)
申请公布日期
1955.01.18
申请号
US19510218964
申请日期
1951.04.03
申请人
CATERPILLAR TRACTOR CO.
发明人
DEFFENBAUGH JOHN L.
分类号
B62D55/088
主分类号
B62D55/088
代理机构
代理人
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