Dover Corporation (DOV) completed the acquisition of Vienna, an Austria-based Sound Solutions business line of NXP Semiconductors NV (NXPI) for $855 million. The acquisition was initially slated to close by the end of the first quarter of 2011. However, it was delayed due to the request of additional briefings from the non-U.S. and non-EU governmental [...] (DOV) Dover Completes Vienna Acquisition From NXP Semiconductors NV