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发明名称
BELT TRACK
摘要
申请公布号
US3623780(A)
申请公布日期
1971.11.30
申请号
USD3623780
申请日期
1969.12.10
申请人
GOODYEAR TIRE & RUBBER CO.:THE
发明人
RALPH W. KELL
分类号
B62D55/253;B62D55/24;(IPC1-7):B62D55/24
主分类号
B62D55/253
代理机构
代理人
主权项
地址
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