A.Watercoolingsystemwhichobviatesexothermiceffectsduringthemanufactureofextra-thicksheets.B.Drumwithintegralchrome-plating,internalandexternal,fittedwithprotectionrings.C.Drumprotectioncasingincontact

A.Watercoolingsystemwhichobviatesexothermiceffectsduringthemanufactureofextra-thicksheets.B.Drumwithintegralchrome-plating,internalandexternal,fittedwithprotectionrings.C.Drumprotectioncasingincontact

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