发明授权
- 专利标题: Train order stand
- 专利标题(中): 列车订单
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申请号: US76949247申请日: 1947-08-19
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公开(公告)号: US2526145A公开(公告)日: 1950-10-17
- 发明人: LOEFFLER HENRY S , GUERIN JR GEORGE V
- 申请人: LOEFFLER HENRY S , GUERIN JR GEORGE V
- 专利权人: Henry S Loeffler,Jr George V Guerin
- 当前专利权人: Henry S Loeffler,Jr George V Guerin
- 优先权: US76949247 1947-08-19
- 主分类号: B61K1/02
- IPC分类号: B61K1/02 ; B61K5/06