Gerard Willay

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Ars sur Moselle, FR

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Patents Grantslast 30 patents

Information Patent Grant
Composite crucible
- Patent number 4,446,563
- Issue date May 1, 1984
- Institut de Recherches de la Siderurgie Francaise
- Gerard Willay
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL