Comment 9 for bug 359981

Some bad news :
these 3 packages (adobereader-[deu/fra/jpn] or acroread-[deu/fra/jpn]) became "transitional packages"... In other words, they have been emptied.
http://archive.canonical.com/dists/precise/partner/binary-i386/Packages.gz
http://archive.canonical.com/dists/quantal/partner/binary-i386/Packages.gz

Using the main binary from the partner repos, you can access, in prefernces, to a language selection dialog... but the selection list is empty (except English)

Some translations are always online on the official site, even with the disinterest of Adobe for Linux : http://get.adobe.com/fr/reader/otherversions/
Chinese (simplified/traditional), Danish, Dutch, English (US/UK), Finnish, French, German, Italian, Japanese, Korean, Norwegian, Portuguese, Spanish, Swedish.