申请人 |
GEORGIEV,ATANAS G.,BG;IVANOVA,NEDKA T.,BG;VASILEVA,ELISAVETA P.,BG;TASEV,ATANAS B.,BG;STEFANOVA,VALENTINA S.,BG;VODENICHAROV,RUMEN I.,BG;TENCHEVA,VIOLETA B.,BG |
发明人 |
GEORGIEV,ATANAS G.,BG;IVANOVA,NEDKA T.,BG;VASILEVA,ELISAVETA P.,BG;TASEV,ATANAS B.,BG;STEFANOVA,VALENTINA S.,BG;VODENICHAROV,RUMEN I.,BG;TENCHEVA,VIOLETA B.,BG |