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Georges Broihanne
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Pau, FR
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last 30 patents
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Patent Grant
Metal casting process using a lost pattern, moulds for performing t...
Patent number
4,700,768
Issue date
Oct 20, 1987
U.C.P.I. Societe pour l'Utilisation des Ceramiques et des Platres dans l'Indu...
Georges Broihanne
B22 - CASTING POWDER METALLURGY