3514642

Information

• Patent Grant
• 3514642

• References
• Source

• Patent Number

  3,514,642

• Date Filed

  Not available

• Date Issued

  Tuesday, May 26, 1970
  54 years ago

• CPC

  • H03K17/00 - Electronic switching or gating
  • H02M5/253 - using discharge tubes only
  • H02M7/155 - using semiconductor devices only

• US Classifications

  • 326 - Electronic digital logic circuitry