Invention Grant
- Patent Title: Manufacture of arsenic acid
- Patent Title (中): 砷酸的制造
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Application No.: US58899822Application Date: 1922-09-18
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Publication No.: US1515079APublication Date: 1924-11-11
- Inventor: STEWART VERNON T
- Applicant: STEWART VERNON T
- Assignee: Vernon T Stewart
- Current Assignee: Vernon T Stewart
- Priority: US58899822 1922-09-18
- Main IPC: C01G28/00
- IPC: C01G28/00
Information query
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