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Haeftkugghjulsaggregat med perforerande utspraong foer anvaendning i en konverter avsedd att producera kuddliknande daempningsmaterial och foerfarande.
Foerfarande foer att styra trefaselmotors rotationsriktning och en rotationsriktningsvaexelkoppling foer att ansluta saerskilt till elmotorns trelediga stroemmatningssystem.