Derwent's Electrical Patents Index (EPI) Manual Codes, covering the Derwent
classification system for electrical and electronic engineering patents, are
now available for use by all online searchers.
The EPI codes make it easier to search the diversity of Derwent's electrical
engineering patent data.
Using the codes enables faster and more accurate searching, and more
efficient use of online time.
EPI codes are available in printed manuals, and on the new Derwent Assist
CD-ROM.
Detailed information is available on the Derwent web site at
http://www.derwent.com/engnews.html
Kim Rabbitts
Web Site Editor
Derwent Information
email krabbitts@derwent.co.uk
URL http://www.derwent.com/