This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Hamburger Mattenfilter Schema. Hamburger Mattenfilter Schema svg Beschreibung Schematische Darstellung eines Hamburger Mattenfilters Quelle Selbst gezeichnet Fotograf oder Zeichner NiKo Lizenzstatus de Public Domain de NiKo de NiKo original upload log page de HamburgerMattenfilterSchema NiKo bytes no Beschreibung Quelle