Bernhard Plettner
After the merging of "Siemens-Schuckertwerke" with Siemens & Halske AG he was a member of the board of directors of Siemens AG . 
<triplet> Siemens & Halske AG <subj> Siemens AG <obj> replaced by <triplet> Siemens AG <subj> Siemens & Halske AG <obj> replaces