3012228

Information

• Patent Grant
• 3012228

• References
• Source

• Patent Number

  3,012,228

• Date Filed

  Not available

• Date Issued

  Tuesday, December 5, 1961
  63 years ago

• CPC

  • H04L13/14 - Electronic distributors

• US Classifications

  • 713 - Electrical computers and digital processing systems: support
  • 210 - Liquid purification or separation
  • 365 - Static information storage and retrieval