SOFIA (Bulgaria), December 3 (SeeNews) - Bulgarian power tools manufacturer Sparky Eltos [BUL:SL9], part of local Sparky Group, said that its consolidated net loss narrowed to 7.3 million levs ($4.1 million/3.7 million euro) in the first nine months of the year from 8.3 million levs in the same period of 2018.