2977569

Information

• Patent Grant
• 2977569

• References
• Source

• Patent Number

  2,977,569

• Date Filed

  Not available

• Date Issued

  Tuesday, March 28, 1961
  63 years ago

• CPC

  • G01H11/04 - using magnetostrictive devices

• US Classifications

  • 367 - Communications, electrical: acoustic wave systems and devices
  • 073 - Measuring and testing
  • 307 - Electrical transmission or interconnection systems
  • 310 - Electrical generator or motor structure
  • 331 - Oscillators
  • 332 - Modulators
  • 340 - Communications: electrical
  • 360 - Dynamic magnetic information storage or retrieval