3381138

Information

• Patent Grant
• 3381138

• References
• Source

• Patent Number

  3,381,138

• Date Filed

  Not available

• Date Issued

  Tuesday, April 30, 1968
  56 years ago

• CPC

  • H03K19/162 - using parametrons
  • H03K3/47 - the devices being parametrons

• US Classifications

  • 307 - Electrical transmission or interconnection systems
  • 365 - Static information storage and retrieval