发明授权
- 专利标题: Railway car
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申请号: US75126024申请日: 1924-11-21
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公开(公告)号: US1691873A公开(公告)日: 1928-11-13
- 发明人: WEAVER ROBERT R
- 申请人: GEN AMERICAN TANK CAR CORP
- 专利权人: Gen American Tank Car Corp
- 当前专利权人: Gen American Tank Car Corp
- 优先权: US75126024 1924-11-21
- 主分类号: B65D88/74
- IPC分类号: B65D88/74
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