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经营范围
发明名称
Sleeping car
摘要
申请公布号
US1859730(A)
申请公布日期
1932.05.24
申请号
US19300445369
申请日期
1930.04.18
申请人
DE ROODE TRIMBLE
发明人
ROODE TRIMBLE DE
分类号
B61D1/08
主分类号
B61D1/08
代理机构
代理人
主权项
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