3133231

Information

• Patent Grant
• 3133231

• References
• Source

• Patent Number

  3,133,231

• Date Filed

  Not available

• Date Issued

  Tuesday, May 12, 1964
  61 years ago

• CPC

  • G01V1/08 - involving time-delay devices

• US Classifications

  • 361 - Electricity: electrical systems and devices
  • 102 - Ammunition and explosives
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
  • 367 - Communications, electrical: acoustic wave systems and devices