Merilne bučke
Check flasks, DAkkS calibrated, boro 3.3, class A, with 3 marks, blue graduations
Check flasks, DAkkS calibrated, boro 3.3, class A, with 3 marks, blue graduations
Check flasks, DAkkS calibrated, boro 3.3, class A, with 3 marks, blue graduations
Check flasks, DAkkS calibrated, boro 3.3, class A, with 3 marks, blue graduations