发明授权
- 专利标题: Funnel.
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申请号: US1913778724申请日: 1913-07-12
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公开(公告)号: US1091271A公开(公告)日: 1914-03-24
- 发明人: BADIG CORNELL , BERGER SAMUEL
- 申请人: BADIG CORNELL , BERGER SAMUEL
- 专利权人: Cornell Badig,Samuel Berger
- 当前专利权人: Cornell Badig,Samuel Berger
- 优先权: US1913778724 1913-07-12