发明授权
- 专利标题: Refrigerator car
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申请号: US32266540申请日: 1940-03-07
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公开(公告)号: US2252226A公开(公告)日: 1941-08-12
- 发明人: CREDE CHARLES E
- 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: US32266540 1940-03-07
- 主分类号: B61D27/00
- IPC分类号: B61D27/00
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