4 patents
Design
Oven
27 Jun 23
Xianfa Zhang, Piyu Wang, Lianxiang Tian, Youwei Wang, Ke Leng
Filed: 19 Aug 21
Design
Oven
27 Jun 23
Xianfa Zhang, Piyu Wang, Youwei Wang, Leng Ke
Filed: 14 Aug 21
Design
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8 Nov 22
Wei Zhang, Yanfang Cai
Filed: 24 Jul 20
Design
811p9t43ul0yr85hhn0xniw9l d9dp9h7t89kaby2
6 Sep 22
Yongzhi Dong, Jian Sun, Hongwu Chang, Xiaobo Li
Filed: 12 Jun 20
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