1882398

Information

• Patent Grant
• 1882398

• References
• Source

• Patent Number

  1,882,398

• Date Filed

  Not available

• Date Issued

  Tuesday, October 11, 1932
  92 years ago

• CPC

  • H03B5/40 - being a magnetostrictive resonator
  • Y10S261/48 - Sonic vibrators
  • Y10T428/12354 - Nonplanar, uniform-thickness material having symmetrical channel shape or reverse fold [e.g., making acute angle, etc.]
  • Y10T428/12944 - Ni-base component
  • Y10T428/12972 - Containing 0.01-1.7% carbon [i.e., steel]

• US Classifications

  • 318 - Electricity: motive power systems
  • 261 - Gas and liquid contact apparatus
  • 361 - Electricity: electrical systems and devices
  • 367 - Communications, electrical: acoustic wave systems and devices
  • 381 - Electrical audio signal processing systems and devices
  • 428 - Stock material or miscellaneous articles
  • 601 - Surgery: kinesitherapy