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经营范围
发明名称
Insulated car wall
摘要
申请公布号
US2117397(A)
申请公布日期
1938.05.17
申请号
US19370147969
申请日期
1937.06.12
申请人
STANDARD RAILWAY EQUIPMENT MANUFACTURING COMPANY
发明人
BONSALL CHARLES D.
分类号
B61D27/00
主分类号
B61D27/00
代理机构
代理人
主权项
地址
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