A quantitative analysis of the patent information services with reference to subject and applicant/inventor name searches at the Patent Information System (PIS), Nagpur (India), 1984–1988

• Publisher: Elsevier Science
• Year: 1990
• Tongue: English
• Weight: 126 KB
• Volume: 12
• Category: Article
• ISSN: 0172-2190
• DOI: 10.1016/0172-2190(90)90312-9