3072887

Information

• Patent Grant
• 3072887

• References
• Source

• Patent Number

  3,072,887

• Date Filed

  Not available

• Date Issued

  Tuesday, January 8, 1963
  62 years ago

• CPC

  • G08C19/12 - in which the signal transmitted is frequency or phase of ac
  • H03D11/02 - for amplitude-modulated oscillations

• US Classifications

  • 367 - Communications, electrical: acoustic wave systems and devices
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems