3486675

Information

• Patent Grant
• 3486675

• References
• Source

• Patent Number

  3,486,675

• Date Filed

  Not available

• Date Issued

  Tuesday, December 30, 1969
  55 years ago

• CPC

  • G11B23/22 - of endless belts of tapes forming Moebius loops
  • B65H20/02 - by friction roller
  • G11B15/24 - Drive disengaging means
  • G11B23/06 - for housing endless webs or filaments
  • G11B25/06 - using web-form record carriers

• US Classifications

  • 226 - Advancing material of indeterminate length
  • 360 - Dynamic magnetic information storage or retrieval