3878543

Information

• Patent Grant
• 3878543

• References
• Source

• Patent Number

  3,878,543

• Date Filed

  Not available

• Date Issued

  Tuesday, April 15, 1975
  49 years ago

• CPC

  • G11C11/06007 - using a single aperture or single magnetic closed circuit

• US Classifications

  • 365 - Static information storage and retrieval