Patents and Utility Models - full export 2023-01-17 part 170
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专利(utility models)数据,以全量导出数据与后续增量数据的形式对外发布。



