2570015

Information

• Patent Grant
• 2570015

• References
• Source

• Patent Number

  2,570,015

• Date Filed

  Not available

• Date Issued

  Tuesday, October 2, 1951
  73 years ago

• CPC

  • G05F1/26 - combined with discharge tubes or semiconductor devices

• US Classifications

  • 307 - Electrical transmission or interconnection systems