Posted in Non classé SYSTEM AND METHOD FOR VERIFYING ITEMS USING BLOCKCHAIN Published Date: 11 septembre 2019 0 527 Source : https://worldwide.espacenet.com/publicationDetails/biblio?CC=WO&NR=2019168794A1&KC=A1&FT=D&DB=EPODOC&locale=fr_EP&date=20190906&rss=true Date : September 11, 2019 at 05:32AM Tag(s) : Blockchain – Brevets Share this... Email Facebook Twitter Linkedin Whatsapp Print Dans la même catégorie ... 0 411 Posted in Non classé Brevet – INFORMATION AUTHENTICATION METHOD AND SYSTEM 0 598 Posted in Non classé INTERACTIVE COUNSELING CHATBOT DEVICE AND METHOD FOR HIERARCHICALLY UNDERSTANDING USER’S EXPRESSION AND GENERATING ANSWER 0 255 Posted in Non classé Brevet – METHOD AND SYSTEM FOR AUTHENTICATING ACCESS IN MOBILE WIRELESS NETWORK SYSTEM