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EP1024332A2
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Servocontrolled valve for air-conditioning systems known as four pipes systems
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ITMI940552D0
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Rotary type internal combustion engine
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CH558920A
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Central heating radiator controller - branch line controlled to vary quantity of water by-passed
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ES416180A3
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An air conditioning system. (Machine-translation by Google Translate, not legally binding)
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DE2331782A1
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Single-pipe air-conditioning system - has inlet and outlet unions connected to same secondary water pipe
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AU5719673A
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Airconditioning system having one pipe only for each cooling and heating hydraulic circuit
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ES412079A1
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Local conditioning induction-type apparatus employing primary inlet air as a power means for controlling temperature
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ES346070A3
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Improvements in the construction of air conditioning systems. (Machine-translation by Google Translate, not legally binding)
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DE1604277B1
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Induction device for a high pressure air conditioning system
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