包装袋(秘制核桃仁)
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资源简介:
该数据为文档类型,数据内容是中国林业专利。该专利名称是包装袋(秘制核桃仁),专利类型是外观设计,专利年份是2019年。
This dataset is in document format, and its content consists of Chinese forestry patents. The specific patent is titled "Packaging Bag (Secret-recipe Walnut Kernels)", which is a design patent with a patent year of 2019.
提供机构:
国家林业和草原科学数据中心创建时间:
2023-06-26



