Patents and Utility Models - full export 2023-01-16 part 144
收藏Czech Data Portal2026-04-11 收录
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资源简介:
This dataset contains national patents and utility models data. Data is published in form of full export and subsequent incremental data.
本数据集包含国家专利及实用新型数据,数据以全量导出包与后续增量数据的形式对外发布。



