World patent information : Schoch-Grübler U. Patent Offices and Commercial Patent Services: Partners or Competitors? 17 (2), 85–90

• Publisher: Elsevier Science
• Year: 1995
• Tongue: English
• Weight: 158 KB
• Volume: 17
• Category: Article
• ISSN: 0172-2190
• DOI: 10.1016/0172-2190(95)90173-6