Invention Grant
- Patent Title: Process for the manufacture of sodium thiosulphate
- Patent Title (中): 硫代硫酸钠制造方法
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Application No.: US216925Application Date: 1925-01-13
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Publication No.: US1570253APublication Date: 1926-01-19
- Inventor: HENRY HOWARD
- Applicant: GRASSELLI CHEMICAL CO
- Assignee: Grasselli Chemical Co
- Current Assignee: Grasselli Chemical Co
- Priority: US216925 1925-01-13
- Main IPC: C01B17/64
- IPC: C01B17/64
Public/Granted literature
Information query
