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Foerfarande foer uppvaermning och/eller termisk luftkonditionering av ett utrymme medelst en kompressorvaermepump med anvaendande av en specifik arbetsvaetskeblandning
Foerfarande och anordning foer foerpackning av pastoesa livsmedel i ett flerskiktigt livsmedelhoeljsamt i foervaeg foerpackad fyllhoeljesenhet foer detta foerfarande