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2020
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Invention
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Pipe connection of the air duct port with an insulation lagging wall, in a ventilation or air con... |
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Invention
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Manhole. The subject of invention is a maintenance opening cover connection in the insulation lag... |
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Invention
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Snap connection. The subject of invention is a line push-in butt connection of two structural com... |
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Invention
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Method of humidification of the air flowing in the system and device for humidification of the ai... |
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Invention
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Filtration device. The subject of invention is a filtration device to be installed in ventilation... |
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2019
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G/S
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Fittings for regulating heat quantity; Sensors and detectors; Touch sensitive control panels; Ele... |
