NOTES AND CORRESPONDENCE: Shall We Have Annual Patent Renewal Fees?

✍ Scribed by Hesse, Bernhard ;Miner, Harlan

• Book ID: 126807324
• Publisher: American Chemical Society
• Year: 1919
• Weight: 316 KB
• Volume: 11
• Category: Article
• ISSN: 0095-9014
• DOI: 10.1021/ie50115a025