Blackstone Resources presents new achievements of Blackstone Technology Blackstone Resources AG, Baar (SWX: BLS) is pleased to announce a number of important achievements by its subsidiary Blackstone Technology, during its Blackstone's Battery Day held on February 16, 2021. Blackstone Technology GmbH is a wholly owned subsidiary of Blackstone Resources AG, and is based in Döbeln, Saxony, Germany. It represents Blackstone's Resources battery technology division. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20210219005415/en/ Blacks...