3699550

Information

• Patent Grant
• 3699550

• References
• Source

• Patent Number

  3,699,550

• Date Filed

  Not available

• Date Issued

  Tuesday, October 17, 1972
  52 years ago

• CPC

  • G11C19/10 - using thin films on rods with twistors

• US Classifications

  • 365 - Static information storage and retrieval