3923309

Information

• Patent Grant
• 3923309

• References
• Source

• Patent Number

  3,923,309

• Date Filed

  Not available

• Date Issued

  Tuesday, December 2, 1975
  49 years ago

• CPC

  • G11B3/10 - Arranging, supporting, or driving of heads or of transducers relatively to record carriers
  • G11B3/50 - Anvils or other supports opposing stylus forces

• US Classifications

  • 369 - Dynamic information storage or retrieval