- 专利标题: Refrigerator car construction
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申请号: US29113439申请日: 1939-08-21
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公开(公告)号: US2248945A公开(公告)日: 1941-07-15
- 发明人: BONSALL CHARLES D
- 申请人: STANDARD RAILWAY REFRIGERATOR
- 专利权人: Standard Railway Refrigerator
- 当前专利权人: Standard Railway Refrigerator
- 优先权: US29113439 1939-08-21
- 主分类号: B61D27/00
- IPC分类号: B61D27/00
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