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2020
|
Invention
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Air-conditioning and air-cleaning equipment.
Proposed is air-conditioning and air-cleaning equip... |
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2018
|
Invention
|
High efficiency solar module.
Disclosed herein is a high efficiency solar module, the high effic... |
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2017
|
Invention
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De-icing device for solar panel and method of operating the same. Disclosed are a de-icing device... |
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2015
|
Invention
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De-icing solar panel. A solar thermal collector is disclosed. The solar thermal collector has sid... |
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2014
|
Invention
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Solar thermal collector. A solar thermal collector having a snow-melting function and a heat-radi... |
