Lüfterrohrmuffe	Nominativ, Singular	nominative case, singular
	Lüfterrohrmuffe	Genitiv, Singular	genitive case, singular
	Lüfterrohrmuffe	Dativ, Singular	dative case, singular
	Lüfterrohrmuffe	Akkusativ, Singular	accusative case, singular
	Lüfterrohrmuffen	Nominativ, Plural	nominative case, plural
	Lüfterrohrmuffen	Genitiv, Plural	genitive case, plural
	Lüfterrohrmuffen	Dativ, Plural	dative case, plural
	Lüfterrohrmuffen	Akkusativ, Plural	accusative case, plural