3006521

Information

• Patent Grant
• 3006521

• References
• Source

• Patent Number

  3,006,521

• Date Filed

  Not available

• Date Issued

  Tuesday, October 31, 1961
  63 years ago

• CPC

  • G06K13/24 - Guiding of record carriers Recognising end of record carrier
  • B41B27/10 - with direct control of all operations by input of recorded or stored information

• US Classifications

  • 226 - Advancing material of indeterminate length
  • 242 - Winding, tensioning, or guiding