Power-saving device of toilet paper machine
ZHANG LIANG, CHENG RUIRUI, MA ZHONGDE, TAO GUANGQING, PENG LONG, GAO YUAN
Year of Publication 25.06.2024
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Year of Publication 25.06.2024
Patent
Novel household paper winding auxiliary mechanism
ZHANG LIANG, MA ZHONGDE, TAO GUANGQING, YANG MINGYAN, WANG BO, GAO YUAN
Year of Publication 03.01.2023
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Year of Publication 03.01.2023
Patent