Human necessities

Author(s)

• World Intellectual Property Organization

Bibliographic Information

Human necessities

（International patent classification, v. 1, sect. A）（WIPO publication, no. 560(E)）

World Intellectual Property Organization, 1999

7th ed

Details

• NCID: BA52034381
• ISBN:
  • 9280507915
• Country Code: sz
• Title Language Code: eng
• Text Language Code: eng
• Place of Publication: Geneva, Switzerland
• Pages/Volumes: 163 p.
• Size: 30 cm
• Classification:
  • LCC : T255.F4
  • DC19 : 608
• Subject Headings:
  • LCSH : Patents -- Classification
• Parent Bibliography ID:
  • BA12340156
  • BA07325018