发明授权
- 专利标题: Alkali metal hydroxide liquid reagent
- 专利标题(中): 碱金属氢氧化物液体试剂
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申请号: US46667042申请日: 1942-11-23
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公开(公告)号: US2445064A公开(公告)日: 1948-07-13
- 发明人: JOHN HALL ARCHIBALD , CHARLES WOOD FREDERICK
- 申请人: TOOTAL BROADHURST LEE CO LTD
- 专利权人: Tootal Broadhurst Lee Co Ltd
- 当前专利权人: Tootal Broadhurst Lee Co Ltd
- 优先权: US46667042 1942-11-23; GB2894039 1939-10-30; GB1790845 1945-07-13; GB2367273X 1939-10-30; US36269440 1940-10-24
- 主分类号: C11D13/02
- IPC分类号: C11D13/02 ; D06L1/04 ; D06M11/38 ; D06M11/50 ; D06M13/02 ; D06M13/08 ; D06M13/127 ; D06M13/144 ; D06M13/224 ; D06M13/248 ; D06M13/252 ; D06M13/288 ; D06M13/338 ; D06M13/388 ; D06M13/463 ; D06M23/10 ; D06P1/44 ; D06P1/673
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