/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: SiegmundZweigart https://cdn.slidesharecdn.com/profile-photo-SiegmundZweigart-48x48.jpg?cb=1424164047 since 2011 Project lead Thin Film CIGS solar cells 2008 - 2010 Quality Management Supplier