3252157

Information

• Patent Grant
• 3252157

• References
• Source

• Patent Number

  3,252,157

• Date Filed

  Not available

• Date Issued

  Tuesday, May 17, 1966
  58 years ago

• CPC

  • H03M1/24 - using relatively movable reader and disc or strip
  • H03M1/161 - in pattern-reading type converters

• US Classifications

  • 341 - Coded data generation or conversion
  • 315 - Electric lamp and discharge devices: systems
  • 340 - Communications: electrical