Juan J. Ropero Beltran

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La Coruna, ES

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Patents Grantslast 30 patents

Information Patent Grant
Process for continuous manufacture of impurity and iron-free electr...
- Patent number 5,351,266
- Issue date Sep 27, 1994
- Ferroatlantica, S.L.
- Francisco J. Bullon Camarasa
- F27 - FURNACES KILNS OVENS RETORTS