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Application filed by Herbert Grasselt, Peter SchleinitzfiledCriticalHerbert Grasselt
Priority to DD19859877ApriorityCriticalpatent/DD130192A1/de
Publication of DD130192A1publicationCriticalpatent/DD130192A1/de
Druckgasisolierung fuer metallgekapselte hochspannungsschaltanlagen,-pruefanlagen,-leitungen und fuer andere hochspannungsgeraete mit mindestens einer vertikal angeordneten innenelektrode