‘A survey of missing patents at the United States Patent Office’ 1993: World Patent Information 15(3), 147–149, 1993

✍ Scribed by Jane Myers

• Publisher: Elsevier Science
• Year: 1994
• Tongue: English
• Weight: 200 KB
• Volume: 16
• Category: Article
• ISSN: 0172-2190
• DOI: 10.1016/0172-2190(94)90191-0