3482841

Information

• Patent Grant
• 3482841

• References
• Source

• Patent Number

  3,482,841

• Date Filed

  Not available

• Date Issued

  Tuesday, December 9, 1969
  55 years ago

• CPC

  • G11B3/40 - Driving of heads relatively to stationary record carriers for transducing
  • G11B19/265 - Friction wheel drive

• US Classifications

  • 369 - Dynamic information storage or retrieval