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[Good News] Congratulations to our company for winning two national patents

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Jun. 30, 2021
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Recently, our company declared utility model patents "a membrane structure with snow melting function", "a fire-fighting automatic opening window and ETFE air pillow membrane structure". A total of 2 patents were granted by the State Intellectual Property Office. "Utility model patent certificate".

[Good News] Congratulations to our company for winning two national patents

[Good News] Congratulations to our company for winning two national patents


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