3626388

Information

• Patent Grant
• 3626388

• References
• Source

• Patent Number

  3,626,388

• Date Filed

  Not available

• Date Issued

  Tuesday, December 7, 1971
  53 years ago

• CPC

  • G11C13/041 - using photochromic storage elements
  • H01J29/14 - acting by discoloration

• US Classifications

  • 365 - Static information storage and retrieval
  • 313 - Electric lamp and discharge devices