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金融界汽车 on MSN
13 天
中广核俊尔申请高耐候、高亮黑PMMA/ABS组合物及其制备方法专利,可 ...
金融界2025年1月21日消息,国家知识产权局信息显示,中广核俊尔(浙江)新材料有限公司申请一项名为“一种高耐候、高亮黑PMMA/ABS组合物及其制备方法”的专利,公开号CN 119264593 A,申请日期为2024年11月。
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