Wikidata entity: Q56284710
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| P856 | official website | https://www.cooperativepatentclassification.org/cpcSchemeAndDefinitions/table.html |
| P31 | instance of | ... | Q6545185 (unique identifier) | unique identifier |
| P2378 | issued by | ... | Q7132151 (European Patent Office) | European Patent Office |
| P2378 | issued by | ... | Q1459541 (United States Patent and Trademark Office) | United States Patent and Trademark Office |
| P1687 | main Wikidata property | ... | P5778 (Cooperative Patent Classification code) | Cooperative Patent Classification code |
| P361 | part of | ... | Q1765777 (Cooperative Patent Classification) | Cooperative Patent Classification |
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