International patent classification
Subtitle: Classification international des brevets.
Contributors: World Intellectual Property Organization.
Edition: 7th ed.
Publisher: World Intellectual Property Organization
Published: 1999
Place of publication: [Geneva, Switzerland]
Language: eng
Format: Electronic resource
Subjects: Patents -- Classification
Genres: Classification.
Other titles: Classification international des brevets.; IPC.
Description: Provides for a common classification for patents for invention including published patent applications, inventors' certificates, utility models and utility certificates. This edition (the seventh) entered into force on January 1, 2000.
Notes: Title from title screen; Description as of: July 25, 2000.

Mode of access: World Wide Web.

In English or French.
Table of contents: title: Human necessities; title: Performing operations, transporting; title: Chemistry, metallurgy; title: Textiles, paper; title: Fixed constructions; title: Mechanical engineering, lighting, heating, weapons, blasting; title: Physics; title: Electricity.