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SAFE SLEEVE-BASED PAPER CUP WITH TEMPERATURE NOTIFICATION FUNCTION
SAFE SLEEVE-BASED PAPER CUP WITH TEMPERATURE NOTIFICATION FUNCTION
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机译:基于安全套的纸杯,具有温度通知功能
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摘要
The present invention relates to a cup with a temperature notification function. The cup with a temperature notification function according to the present invention includes a thermochromic discoloration unit that is attached to one surface of a support body and discolored by a temperature change.;COPYRIGHT KIPO 2020
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