2144511

Information

• Patent Grant
• 2144511

• References
• Source

• Patent Number

  2,144,511

• Date Filed

  Not available

• Date Issued

  Tuesday, January 17, 1939
  86 years ago

• CPC

  • H03B7/04 - active element being vacuum tube
  • H03L1/00 - Stabilisation of generator output against variations of physical values

• US Classifications

  • 331 - Oscillators