Invitation to HEMUS 2020 exhibition 30.9. - 3.10. in Plovdiv, Bulgaria
8. 9. 2020Dear Business Partner, We are pleased to inform you that OPTOKON shall participate in HEMUS 2020 exhibition 30.9. - 3.10. in Plovdiv, Bulgaria. Please accept our invitation to visit us at Hall 3 stand 3-K-2