World patent information : Kronz H. and Grevink, H. Trends in the incentive activity of private applicants for patents in Germany, France and the United Kingdom. 4 (3), 110–120.

• Publisher: Elsevier Science
• Year: 1982
• Tongue: English
• Weight: 108 KB
• Volume: 4
• Category: Article
• ISSN: 0172-2190
• DOI: 10.1016/0172-2190(82)90016-3