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Tndkulemotor. Schema eines TaktGlhkopfmotors Glhkopf Zylinder Kolben Kurbelgehuse Principle of stroke hot bulb engine Tndkulemotor Edited from Nordisk Familjebok uggleupplagan band tndkulemotor at org html runeberg org NH Tndkulemotor svg PDUgglan Twostroke engines Internal combustion piston engines Hot bulb engines