3487380

Information

• Patent Grant
• 3487380

• References
• Source

• Patent Number

  3,487,380

• Date Filed

  Not available

• Date Issued

  Tuesday, December 30, 1969
  55 years ago

• CPC

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

• US Classifications

  • 365 - Static information storage and retrieval