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发明名称
Tread structure
摘要
申请公布号
US2273208(A)
申请公布日期
1942.02.17
申请号
US19390251197
申请日期
1939.01.16
申请人
HEINTZ MANUFACTURING COMPANY
发明人
LAMBERT ALBERT L.
分类号
E06C7/08
主分类号
E06C7/08
代理机构
代理人
主权项
地址
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