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发明名称
Tire tread safety gauge
摘要
申请公布号
US3017702(A)
申请公布日期
1962.01.23
申请号
US19590858960
申请日期
1959.12.11
申请人
HERCULES CHRISTOPHER DE J
发明人
HERCULES CHRISTOPHER DE J.
分类号
G01B5/06
主分类号
G01B5/06
代理机构
代理人
主权项
地址
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