3002731

Information

• Patent Grant
• 3002731

• References
• Source

• Patent Number

  3,002,731

• Date Filed

  Not available

• Date Issued

  Tuesday, October 3, 1961
  63 years ago

• CPC

  • A47L15/13 - using sonic or ultrasonic waves
  • B08B3/123 - Cleaning travelling work
  • A47L2601/17 - Sonic or ultrasonic waves

• US Classifications

  • 366 - Agitating
  • 134 - Cleaning and liquid contact with solids
  • 310 - Electrical generator or motor structure