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FR2765671A1
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Bi-energy heater block, particularly for the production of domestic hot water and balloon equipped with such a block
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CA2179406A1
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Heat exchanger with improved plates
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EP0680585A1
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Electric boiler for heat transfer liquid circulating in an open or closed system
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FR2705445A1
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Plate heat exchanger.
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FR2692666A1
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Plate heat exchanger and new type of plates enabling such an exchanger to be obtained.
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FR2622685A1
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Gas / liquid heat exchanger with condensation
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FR2618889A1
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Plate heat exchangers and new types of plates and gaskets providing such exchangers
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FR2562997A1
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Plate heat exchangers and new type of plates for providing such exchangers
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FR2560067A1
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Method and device for unifying, or maintaining, a chemical reaction by photon excitation
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