IT999359B -
HEAT EXCHANGER DEVICE FOR THE DUCTED EVACUATION OF THE COMBUSTION PRODUCTS OF HOT AIR GENERATORS FOR ENVIRONMENTAL HEATING
- Google Patents
HEAT EXCHANGER DEVICE FOR THE DUCTED EVACUATION OF THE COMBUSTION PRODUCTS OF HOT AIR GENERATORS FOR ENVIRONMENTAL HEATING
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Publication number
IT999359B
IT999359BIT3125573AIT3125573AIT999359BIT 999359 BIT999359 BIT 999359BIT 3125573 AIT3125573 AIT 3125573AIT 3125573 AIT3125573 AIT 3125573AIT 999359 BIT999359 BIT 999359B
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Priority to IT3125573ApriorityCriticalpatent/IT999359B/en
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IT3125573A1973-11-131973-11-13
HEAT EXCHANGER DEVICE FOR THE DUCTED EVACUATION OF THE COMBUSTION PRODUCTS OF HOT AIR GENERATORS FOR ENVIRONMENTAL HEATING
IT999359B
(en)