TY - MANSCPT DB - Science History Institute DP - Science History Institute M2 - Courtesy of Science History Institute. Rights: In Copyright - Rights-holder(s) Unlocatable or Unidentifiable TI - Beckman custom microcircuit voltage regulator with paper clip ID - m039k5314 AU - Dietrich, T. A. DA - 1950/// YR - 1950 AV - Beckman Historical Collection, Box 85 VL - Beckman Historical Collection, Box 85 AN - Beckman Historical Collection, Box 85 UR - https://digital.sciencehistory.org/works/m039k5314 AB - This photograph is part of a series of marketing images used to demonstrate the small size of Helipot products, in this case a voltage regulator. KW - Voltage regulators KW - Beckman Instruments, Inc. KW - Paper clips LA - ER -