3568172

Information

• Patent Grant
• 3568172

• References
• Source

• Patent Number

  3,568,172

• Date Filed

  Not available

• Date Issued

  Tuesday, March 2, 1971
  53 years ago

• CPC

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

• US Classifications

  • 365 - Static information storage and retrieval
  • 252 - Compositions
  • 420 - Alloys or metallic compositions