Invention Grant
- Patent Title: Preparation of alkali metal chromate from chrome ores
- Patent Title (中): 从铬矿石制备碱金属铬酸盐
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Application No.: US49808755Application Date: 1955-03-30
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Publication No.: US2904396APublication Date: 1959-09-15
- Inventor: FRIEDRICH SCHUBERT
- Applicant: BAYER AG
- Assignee: Bayer Ag
- Current Assignee: Bayer Ag
- Priority: US49808755 1955-03-30
- Main IPC: C01G37/14
- IPC: C01G37/14
Information query
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