Science Erwin Bettinghaus Posted by Who's Who Site Administrator on May 2, 2018September 16, 2019 Most Recent Title: Senior Scientist Industry: Science Years in Industry: 60 Years affiliated with Marquis Who’s Who: 21 Contact Erwin Bettinghaus: Name(required) Email(required) Website Comment(required) Submit Δ Share this:TwitterFacebookLinkedInLike this:Like Loading...