Microdata on patents and utility models (PAT)
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https://b2find.eudat.eu/dataset/527d6923-d8e8-5c48-88f0-2a77ce42583e
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资源简介：
Information on applications filed and published at the Spanish Patent and Trademark Office (OEPM) in the categories of Patents and Utility Models, as supplied by the OEPM....
