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经营范围
发明名称
Railway wagon intended for the transport in bulk of goods such as pulverulent or loose materials
摘要
申请公布号
GB687810(A)
申请公布日期
1953.02.18
申请号
GB19510003954
申请日期
1951.02.19
申请人
BENOIT RICHARD
发明人
分类号
B61D7/16
主分类号
B61D7/16
代理机构
代理人
主权项
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