April 18 (Reuters) - Cobaltech Mining Inc CSK.V
* Cobaltech appoints Bruce Bragagnolo as chief executive officer
* Cobaltech Mining Inc - Bragagnolo is former CEO and co-founder of Timmins Gold Corp
* Cobaltech Mining Inc says former CEO Antoine Fournier has been appointed as vice president of exploration Source text for Eikon: Further company coverage: CSK.V