1985 Company renamed “Günter Effgen GmbH”, the children of Günter Effgen, Ralph & Renate, join the company as shareholders. By Robert Beetz|2019-03-20T07:19:41+01:00July 9th, 1985|history_en|Comments Off on 1985 Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInTumblrPinterestVkEmail About the Author: Robert Beetz