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发明名称
Convertible rail-tractor vehicle
摘要
申请公布号
US3392681(A)
申请公布日期
1968.07.16
申请号
US19640418009
申请日期
1964.12.14
申请人
TRAKWORK EQUIPMENT COMPANY
发明人
JR. JOHN F. BRYAN,
分类号
B60F1/00;B61C11/02;B61K5/02;B62D55/06;B62D55/08
主分类号
B60F1/00
代理机构
代理人
主权项
地址
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