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Application filed by Claudio ArgnanifiledCriticalClaudio Argnani
Priority to ITRA20020015priorityCriticalpatent/ITRA20020015U1/it
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ITRA200200152002-11-202002-11-20Tubo alleggerito in materia plastica con rinforzi assiali a zig-zag, f ormanti celle chiuse nelle pareti
ITRA20020015U1
(it)
Sistema di bicchieratura della estremita' di un tubo in materia plastica, in particolare in polipropilene, con processo di riscaldamento antiritiro.