IT1047302B - Griglia con dispositivo sgrigliatore per separare i detriti trasportati dalle correnti d acqua
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Griglia con dispositivo sgrigliatore per separare i detriti trasportati dalle correnti d acqua
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Publication number
IT1047302B
IT1047302BIT6936675AIT6936675AIT1047302BIT 1047302 BIT1047302 BIT 1047302BIT 6936675 AIT6936675 AIT 6936675AIT 6936675 AIT6936675 AIT 6936675AIT 1047302 BIT1047302 BIT 1047302B
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Priority claimed from FR7433887Aexternal-prioritypatent/FR2286919A1/fr
Priority claimed from FR7504422Aexternal-prioritypatent/FR2300175A2/fr
Application filed by Eau Gaz AssainfiledCriticalEau Gaz Assain
Application grantedgrantedCritical
Publication of IT1047302BpublicationCriticalpatent/IT1047302B/it
Dispositivo para extraer materias celulosicas o analogas mezcladas con una gran cantidad de sustancias de materias diferentes denominadas contaminantes.