3858889

Information

• Patent Grant
• 3858889

• References
• Source

• Patent Number

  3,858,889

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1975
  50 years ago

• CPC

  • G11B3/02 - Arrangements of heads
  • G11B3/10 - Arranging, supporting, or driving of heads or of transducers relatively to record carriers

• US Classifications

  • 369 - Dynamic information storage or retrieval