Shanghai patent agency. Procedures in the Chinese patent office. Notes on what to do after an application for a patent for invention has passed the preliminary examination stage at the Chinese patent office : World Patent Information 11 (2), 93–94

• Publisher: Elsevier Science
• Year: 1989
• Tongue: English
• Weight: 115 KB
• Volume: 11
• Category: Article
• ISSN: 0172-2190
• DOI: 10.1016/0172-2190(89)90235-4