Alpo Johannes Ora

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Rauma, SF

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing aqueous solutions of sodium, ammonium and mag...
- Patent number 4,009,088
- Issue date Feb 22, 1977
- Rauma-Repola Oy
- Hans Joachim Hampel
- C01 - INORGANIC CHEMISTRY