2251052

Information

• Patent Grant
• 2251052

• References
• Source

• Patent Number

  2,251,052

• Date Filed

  Not available

• Date Issued

  Tuesday, July 29, 1941
  83 years ago

• CPC

  • G10H1/0535 - by switches incorporating a mechanical vibrator, the envelope of the mechanical vibration being used as modulating signal

• US Classifications

  • 084 - Music
  • 331 - Oscillators
  • 336 - Inductor devices