IT1146563B - Scambiatore di calore a passaggio forzato d'aria e a labirinto,adatto per caminetti
- Google Patents
Scambiatore di calore a passaggio forzato d'aria e a labirinto,adatto per caminetti
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Publication number
IT1146563B
IT1146563BIT05212/81AIT521281AIT1146563BIT 1146563 BIT1146563 BIT 1146563BIT 05212/81 AIT05212/81 AIT 05212/81AIT 521281 AIT521281 AIT 521281AIT 1146563 BIT1146563 BIT 1146563B
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Application filed by Afa Calor Di Amistadi GianbattfiledCriticalAfa Calor Di Amistadi Gianbatt
Priority to IT05212/81ApriorityCriticalpatent/IT1146563B/it
Publication of IT8105212A0publicationCriticalpatent/IT8105212A0/it
Application grantedgrantedCritical
Publication of IT1146563BpublicationCriticalpatent/IT1146563B/it