2203417

Information

• Patent Grant
• 2203417

• References
• Source

• Patent Number

  2,203,417

• Date Filed

  Not available

• Date Issued

  Tuesday, June 4, 1940
  84 years ago

• CPC

  • H03B5/30 - with frequency-determining element being electromechanical resonator
  • H01H51/34 - Self-interrupters
  • H03B7/10 - active element being gas-discharge or arc-discharge tube
  • H03B11/06 - by mechanical interrupter

• US Classifications

  • 331 - Oscillators
  • 361 - Electricity: electrical systems and devices