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发明名称
Nonskid device for automobiles
摘要
申请公布号
US2221838(A)
申请公布日期
1940.11.19
申请号
US19380225534
申请日期
1938.08.18
申请人
KANE CATHERINE B
发明人
KANE CATHERINE B.
分类号
B60B39/00
主分类号
B60B39/00
代理机构
代理人
主权项
地址
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