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发明名称
Traction vehicle having rail wheels and road wheels
摘要
申请公布号
US2718197(A)
申请公布日期
1955.09.20
申请号
US19500197204
申请日期
1950.11.24
申请人
WHITING CORPORATION
发明人
BOCK GEORGE E.;AMES VICTOR H.
分类号
B60F1/04
主分类号
B60F1/04
代理机构
代理人
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地址
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