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发明名称
RAILWAY CAR
摘要
申请公布号
CA418880(A)
申请公布日期
1944.03.07
申请号
CAD418880
申请日期
申请人
O. C. DURYEA CORPORATION
发明人
SIGVARD SIMONSON
分类号
主分类号
代理机构
代理人
主权项
地址
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