3122332

Information

• Patent Grant
• 3122332

• References
• Source

• Patent Number

  3,122,332

• Date Filed

  Not available

• Date Issued

  Tuesday, February 25, 1964
  61 years ago

• CPC

  • H04L13/06 - Tape or page guiding or feeding devices
  • G06K13/28 - continuously
  • G11B15/58 - with vacuum column

• US Classifications

  • 242 - Winding, tensioning, or guiding
  • 324 - Electricity: measuring and testing
  • G9B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER