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发明名称
Weighted tractor wheel
摘要
申请公布号
US2123861(A)
申请公布日期
1938.07.12
申请号
US19360114163
申请日期
1936.12.04
申请人
THE FIRESTONE STEEL PRODUCTS COMPANY
发明人
SHIELDS JESSE W.
分类号
B60B15/28
主分类号
B60B15/28
代理机构
代理人
主权项
地址
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