bn:15052745n
Noun Named Entity
Categories: Patent classifications
EN
Cooperative Patent Classification  CPC  CPC code
EN
The Cooperative Patent Classification is a patent classification system, which has been jointly developed by the European Patent Office and the United States Patent and Trademark Office. Wikipedia
English:
CPC
Definitions
Relations
Sources
EN
The Cooperative Patent Classification is a patent classification system, which has been jointly developed by the European Patent Office and the United States Patent and Trademark Office. Wikipedia
A patent classification jointly developed by the European Patent Office and the United States Patent and Trademark Office Wikipedia Disambiguation