发明授权
- 专利标题: Cargo and freight transporting systems
- 专利标题(中): 货物运输系统
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申请号: US62981056申请日: 1956-12-21
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公开(公告)号: US2894650A公开(公告)日: 1959-07-14
- 发明人: BLACK JAMES J , BRIAN WALLACE B , FRECHIE MEYER J , HUMMEL WILLIAM R , ALAN MCILHENNY , RAHE FRED H , SUMAN ROBERT W
- 申请人: AMERICAN HAWAIIAN STEAMSHIP CO
- 专利权人: American Hawaiian Steamship Co
- 当前专利权人: American Hawaiian Steamship Co
- 优先权: US62981056 1956-12-21
- 主分类号: B65G63/02
- IPC分类号: B65G63/02 ; B65G63/04