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Societe a Responsabilite Limitee dite: Delta Projet
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Saint-Quen-L'Aumone, FR
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Patent Grant
Nozzle for plastic injection mould
Patent number
4,902,218
Issue date
Feb 20, 1990
Societe a Responsabilite Limitee dite: Delta Projet
Roland Leonard
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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