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发明名称
Anti-skid device for automobiles
摘要
申请公布号
US2068472(A)
申请公布日期
1937.01.19
申请号
US19360071212
申请日期
1936.03.27
申请人
ROYER ELAM M
发明人
ROYER ELAM M.
分类号
B60B39/00
主分类号
B60B39/00
代理机构
代理人
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