IT1146039B - Dispositivo di pulizia delle tubazioni di un scambiatore di calore verticale di recupero fumi
- Google Patents
Dispositivo di pulizia delle tubazioni di un scambiatore di calore verticale di recupero fumi
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Publication number
IT1146039B
IT1146039BIT41524/81AIT4152481AIT1146039BIT 1146039 BIT1146039 BIT 1146039BIT 41524/81 AIT41524/81 AIT 41524/81AIT 4152481 AIT4152481 AIT 4152481AIT 1146039 BIT1146039 BIT 1146039B
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Application filed by Promet Ravagnan SpafiledCriticalPromet Ravagnan Spa
Priority to IT41524/81ApriorityCriticalpatent/IT1146039B/it
Publication of IT8141524A0publicationCriticalpatent/IT8141524A0/it
Application grantedgrantedCritical
Publication of IT1146039BpublicationCriticalpatent/IT1146039B/it