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经营范围
发明名称
GROUND GRIP TYPE OF TREAD, FLAT BETWEEN RIBS
摘要
申请公布号
CA454633(A)
申请公布日期
1949.02.15
申请号
CAD454633
申请日期
申请人
THE FIRESTONE TIRE AND RUBBER COMPANY
发明人
JOHN G. KREYER
分类号
主分类号
代理机构
代理人
主权项
地址
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