FILTER

A filter (1) for the preparation of tea or coffee consists of two filter layers forming an essentially disc-shaped void to be filled with coffee grains or tea leaves. The first filter layer (2) is joined only along part of its periphery to the neighboring second layer, thereby forming a folding flap...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ROHDE, FLORIAN, LOETZSCH, REBECCA
Format:	Patent
Sprache:	ger
Online-Zugang:	Volltext bestellen
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