TY - CONF A1 - Erhard, Anton A1 - Möhrle, Walter A1 - Eggers, H. A1 - Hein, E. T1 - Optimized Ultrasonic Probe and Data Acquisition for the Closure Head Bolt Inspection T2 - EPRI Pipe and Bolting Inspection Conference CY - Orlando, FL, USA DA - 1995-07-26 PY - 1995 AN - OPUS4-18859 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -