{
  "ring_codes": {
    "new": "3519-1-2\tALLIED-DT\t*31758-X* IFPI L451\n3520-1-1\tALLIED-DT\t*31758-X* IFPI L451 ifpi 7708",
    "old": "3519-1-2 ALLIED-DT 31758-X* IFPI L451"
  },
  "serial": {
    "new": "0-671-31758-X"
  }
}