1882399

Information

• Patent Grant
• 1882399

• References
• Source

• Patent Number

  1,882,399

• Date Filed

  Not available

• Date Issued

  Tuesday, October 11, 1932
  92 years ago

• CPC

  • H03B5/40 - being a magnetostrictive resonator

• US Classifications

  • 318 - Electricity: motive power systems
  • 148 - Metal treatment
  • 324 - Electricity: measuring and testing
  • 361 - Electricity: electrical systems and devices
  • 367 - Communications, electrical: acoustic wave systems and devices
  • 451 - Abrading