Detachable sofa frame and sofa
HE ZHENGLIN, CHEN YUANJIAN, WU CHENGBIN, ZHANG YAOCONG, YANG PINGGENG, HUANG ZIYUAN
Year of Publication 16.12.2022
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Year of Publication 16.12.2022
Patent
Sofa
HE ZHENGLIN, CHEN YUANJIAN, WU CHENGBIN, ZHANG YAOCONG, YANG PINGGENG, HUANG ZIYUAN
Year of Publication 02.09.2022
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Year of Publication 02.09.2022
Patent