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Application filed by Keramikmaschinen Goerlitz VebfiledCriticalKeramikmaschinen Goerlitz Veb
Priority to NL6905385ApriorityCriticalpatent/NL6905385A/xx
Priority to BE731827Dprioritypatent/BE731827A/fr
Priority to FR6914805Aprioritypatent/FR2041626A5/fr
Priority to GB28821/69Aprioritypatent/GB1216807A/en
Publication of NL6905385ApublicationCriticalpatent/NL6905385A/xx