I found on Photo.net that Perutz, an old film manufacturer, has merged with Agfa in 1964.
Ever since, they have been selling Agfa film in rebadged boxes under the Perutz brand.
Since Agfa went out of business, I don't know if it is still being sold.
If your film dates prior to 1964, it's original Perutz.
If it dates from after 1964, it's some sort of Agfa film.