3609724

Information

• Patent Grant
• 3609724

• References
• Source

• Patent Number

  3,609,724

• Date Filed

  Not available

• Date Issued

  Tuesday, September 28, 1971
  53 years ago

• CPC

  • G06K13/107 - using pneumatic means
  • G06K13/073 - with continuous movement
  • G06K17/00 - Methods or arrangements for effecting co-operative working between equipments covered by two or more of the preceding main groups

• US Classifications

  • 360 - Dynamic magnetic information storage or retrieval
  • 226 - Advancing material of indeterminate length
  • 271 - Sheet feeding or delivering