Crown Corporation’s self-developed “DELTITE” screws have acquired a new patent last year in Japan. The product is pending for patents in 11 countries in the world, and the company is enhancing its intellectual property strategy across the world. – See more at: http://www.fastener-world.com.tw/new/news_detail.php?id=4615#sthash.Ht8iLE8A.dpuf
