Industrial marking-chalk from clay waste

Industrial marking chalk utilises ceramics industry waste, e.g. plaster mould residue which is cut up with special circular or band saws with one or more blades. Otherwise the waste can be crushed, ground, and then extruded or die pressed with waterglss or plastic clay binders for final slicing or c...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	LUDWIG MEIER,DR
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	BUREAU ACCESSORIES IMPLEMENTS FOR WRITING OR DRAWING PERFORMING OPERATIONS TRANSPORTING WRITING OR DRAWING IMPLEMENTS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!