2996622

Information

• Patent Grant
• 2996622

• References
• Source

• Patent Number

  2,996,622

• Date Filed

  Not available

• Date Issued

  Tuesday, August 15, 1961
  63 years ago

• CPC

  • H03K23/78 - using opto-electronic devices

• US Classifications

  • 250 - Radiant energy
  • 315 - Electric lamp and discharge devices: systems