"attache case" in German attache case Aktentasche Aktenkoffer Detailed translations for "attache case" attache case attache case(also: brief case, briefcase, portfolio) die Aktentasche{feminine} attache case(also: briefcase) der Aktenkoffer{masculine} Here's the key for the attache case and for the cuffs. Source: opensubtitles.org Corpus by OPUS Request review - Klar. Hier ist der Schlüssel für den Aktenkoffer und die Handschellen. English synonyms for "attache case" attache case {n} attache