European Classification
From Wikipedia, the free encyclopedia
The European Classification (ECLA) is a patent classification system maintained by the European Patent Office (EPO). The ECLA classification system contains 134 000 subdivisions and is an extension of the International Patent Classification system. [1]
[edit] References
- ^ European Classification (ECLA) on the Espacenet web site. Consulted on January 20, 2007.
[edit] See also
[edit] External links
- On the Espacenet web site:
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