TY - BOOK AU - Bengtson, G W. TI - Ultrasonic welding of nylon cell cases on a nickel cadmium battery U1 - 621.35 PY - 1973/// CY - Kansas City PB - Bendix KW - Ultrasonic Welding KW - Battery Engineering KW - Power Source Fabrication N1 - Includes bibliographical references ER -