发明授权
- 专利标题: Manufacture of magnetic alloy
- 专利标题(中): 制造磁性合金
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申请号: US47583830申请日: 1930-08-16
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公开(公告)号: US1811032A公开(公告)日: 1931-06-23
- 发明人: STATHAM SMITH WILLOUGHBY , JOSEPH GARNETT HENRY , FREDERICK RANDALL WALTER
- 申请人: STATHAM SMITH WILLOUGHBY , JOSEPH GARNETT HENRY , FREDERICK RANDALL WALTER
- 专利权人: Smith Willoughby Statham,Garnett Henry Joseph,Randall Walter Frederick
- 当前专利权人: Smith Willoughby Statham,Garnett Henry Joseph,Randall Walter Frederick
- 优先权: GB1811032X 1929-06-22
- 主分类号: C22C38/08
- IPC分类号: C22C38/08