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发明名称
VEHICLE TIRE CHAINS
摘要
申请公布号
CA523885(A)
申请公布日期
1956.04.17
申请号
CAD523885
申请日期
申请人
WILLIAM F. SMITH
发明人
WILLIAM F. SMITH
分类号
主分类号
代理机构
代理人
主权项
地址
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