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Foerfarande och anordning foer daempning av radiofrekventa stoerningar foerorsakade av klockfrekvenses harmoniska komponenter i digitaliska anordningar.
Foerfarande foer bestaemning av fyllningsgraden i en jaernvaegsvagnsbehaollare och foer utfoerande av foerfarandet avsedd maetanordning foer vaetskenivao.