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一种聚己内酯/海藻酸钠复合材料及其制备方法和应用 专利
专利类型: 发明专利, 专利号: Zl 2020 1 0894721.7, 申请日期: 2021-08-01,
Inventors:  王齐华;  曹芃锐;  张耀明;  王廷梅;  张新瑞
Favorite  |  View/Download:38/0  |  Submit date:2021/11/20