International patent classification.
Contributors: World Intellectual Property Organization.
Edition: 7th ed.
Series: WIPO publication -- 560(E)
Publisher: World Intellectual Property Organization
Published: 1999
Place of publication: [Geneva, Switzerland]
Language: eng
Number of pages: 10
Subjects: Patents -- Classification
Genres: Classification
Other titles: Int. Cl.
Notes: Spine title: Int. Cl. 7 ("7" is superscript).

Earlier eds. entered under the organization
Table of contents: value: v. 1. Section A. Human necessities; value: v. 2. Section B. Performing operations; transporting; value: v. 3. Section C, Chemistry; metallurgy; value: v. 4. Section D. Textiles; paper; value: v. 5. Section E. Fixed constructions; value: v. 6. Section F. Mechanical engineering; lighting; heating; weapons; blasting; value: v. 7. Section G. Physics; value: v. 8. Section H. Electricity; value: v. 9. Guide, survey of classes, and summary of main groups; value: v. 10. Guide.