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Continue to ChatPatent: Huawei's foldable phone with sub-display and stylus pen https://www.huaweiupdate.com/huaweis-foldable-phone-with-sub-display-and-stylus-pen/
Patent: Huawei's foldable phone with sub-display and stylus pen https://www.huaweiupdate.com/huaweis-foldable-phone-with-sub-display-and-stylus-pen/