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发明名称
Traction device for vehicle wheels
摘要
申请公布号
US2717019(A)
申请公布日期
1955.09.06
申请号
US19530391896
申请日期
1953.11.13
申请人
SEWELL BALDWIN HORNSBY
发明人
BALDWIN HORNSBY SEWELL
分类号
B60C27/04
主分类号
B60C27/04
代理机构
代理人
主权项
地址
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FORMATION D'IMAGES RADIOGRAPHIQUES NUMERIQUES EN TEMPS REEL PAR SOUSTRACTION
