Electronic publications, downloadable; teaching apparatus; apparatus and instruments for physics; furniture especially made for laboratories; demonstrating instruments for physics; frequency meters; high-frequency apparatus; set of electric checking and testing apparatus; epidiascopes; computers; meters; automatic gauge; measures; integrated circuits; slides [photography]; signal lanterns; power distribution or control machines and apparatus for power station; teaching projection lamp.
Electronic publications, downloadable; teaching apparatus; apparatus and instruments for physics; furniture especially made for laboratories; demonstrating instruments for physics; frequency meters; high-frequency apparatus; set of electric checking and testing apparatus; epidiascopes; computers; meters; automatic gauge; measures; integrated circuits; slides [photography]; signal lanterns; power distribution or control machines and apparatus for power station; teaching projection lamp.