3492509

Information

• Patent Grant
• 3492509

• References
• Source

• Patent Number

  3,492,509

• Date Filed

  Not available

• Date Issued

  Tuesday, January 27, 1970
  55 years ago

• CPC

  • H01B1/00 - Conductors or conductive bodies characterised by the conductive materials Selection of materials as conductors
  • B06B1/0644 - using a single piezo-electric element
  • H03H9/125 - Driving means
  • H03H9/133 - for electromechanical delay lines or filters

• US Classifications

  • 367 - Communications, electrical: acoustic wave systems and devices
  • 257 - Active solid-state devices
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
  • 361 - Electricity: electrical systems and devices