Guide, survey of classes and summary of main groups

Author(s)

• World Intellectual Property Organization

Bibliographic Information

Guide, survey of classes and summary of main groups

（International patent classification, v. 9）（WIPO publication, no. 560(E)）

World Intellectual Property Organization, 1999

7th ed

Details

• NCID: BA52036525
• ISBN:
  • 9280507990
• Country Code: sz
• Title Language Code: eng
• Text Language Code: eng
• Place of Publication: Geneva, Switzerland
• Pages/Volumes: 338 p.
• Size: 30 cm
• Classification:
  • LCC : T255.F4
  • DC19 : 608
• Subject Headings:
  • LCSH : Patents -- Classification
• Parent Bibliography ID:
  • BA12340156
  • BA07325018