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Spezialverfahren zum spritzgiessen von kunststoffteilen mit hohl- oder gegeneinander verjuengten gekruemmten formen sowie kern zur durchfuehrung des verfahrens
Anwendung von Chromnickelstaehlen, nichtrostenden Staehlen sowie korrosionsfesten Metallegierungen zur Herstellung von Blechgliederkoerpern von Waermeaustauschern