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一种天然黄钾铁矾矿物颜料的加工工艺 专利
专利号: ZL202210425253.8, 申请日期: 2023-05-09,
Inventors:  牟斌;  王晓雯;  王爱勤;  杨芳芳;  惠爱平;  宗莉
Adobe PDF(1176Kb)  |  Favorite  |  View/Download:14/0  |  Submit date:2023/12/13