Patent statistics as related to the industrial development trend in Sweden in the period 1925–1936—II

• Book ID: 103621691
• Publisher: Elsevier Science
• Year: 1982
• Tongue: English
• Weight: 125 KB
• Volume: 4
• Category: Article
• ISSN: 0172-2190
• DOI: 10.1016/0172-2190(82)90124-7