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发明名称
Continuous belt-like track
摘要
申请公布号
US2618516(A)
申请公布日期
1952.11.18
申请号
US19490071383
申请日期
1949.01.17
申请人
SMITH OLIVER R
发明人
SMITH OLIVER R.
分类号
B62D55/08;B62D55/125;B62D55/20;B62D55/28
主分类号
B62D55/08
代理机构
代理人
主权项
地址
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