Pierre Werquin

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Marcq en Baroeuil, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method of changing the width of a continuous metal casting without...
- Patent number 4,635,704
- Issue date Jan 13, 1987
- Fives-Cail Babcock
- Alain Chielens
- B22 - CASTING POWDER METALLURGY