Latest Inventions, Goods, Services
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2023
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Invention
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Heat exchanger, plate element therefor, and method of construction.
A plate-type heat exchanger ... |
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2020
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G/S
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Heat exchangers, other than parts of machines |
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2017
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Invention
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Method, apparatus, header, and composition for ground heat exchange. A subterranean ground heat e... |
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2008
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Invention
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Method, apparatus, conduit, and composition for low thermal resistance ground heat exchange. A me... |
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G/S
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Installation of geothermal heat exchangers |
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G/S
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Geothermal heat exchangers not being parts of machines [ Installation of geothermal heat exchange... |
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