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发明名称
RAILWAY CAR
摘要
申请公布号
CA412837(A)
申请公布日期
1943.06.01
申请号
CAD412837
申请日期
申请人
KARL F. NYSTROM
发明人
KARL F. NYSTROM
分类号
主分类号
代理机构
代理人
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地址
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