Werkserfindung	Nominativ, Singular	nominative case, singular
	Werkserfindung	Genitiv, Singular	genitive case, singular
	Werkserfindung	Dativ, Singular	dative case, singular
	Werkserfindung	Akkusativ, Singular	accusative case, singular
	Werkserfindungen	Nominativ, Plural	nominative case, plural
	Werkserfindungen	Genitiv, Plural	genitive case, plural
	Werkserfindungen	Dativ, Plural	dative case, plural
	Werkserfindungen	Akkusativ, Plural	accusative case, plural