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发明名称
Railway car construction
摘要
申请公布号
US3407753(A)
申请公布日期
1968.10.29
申请号
US19660535858
申请日期
1966.03.21
申请人
EDWIN G. STAFFORD JR.
发明人
JR. EDWIN G. STAFFORD,
分类号
B61D3/20
主分类号
B61D3/20
代理机构
代理人
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地址
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