"पेटेण्ट": अवतरणों में अंतर
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छो r2.6.4) (robot Adding: kk:Патент |
→वाह्य सूत्र: {{Commonscat|Patents}} |
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पंक्ति 5:
== वाह्य सूत्र ==
{{Commonscat|Patents}}
* [http://www.wipo.int/directory/en/urls.jsp Directory of Intellectual Property Offices], maintained by [[World Intellectual Property Organization]] (WIPO)
* [http://www.bl.uk/collections/patents/polinks.html Patents offices], maintained by the [[British Library]]
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