3709732

Information

• Patent Grant
• 3709732

• References
• Source

• Patent Number

  3,709,732

• Date Filed

  Not available

• Date Issued

  Tuesday, January 9, 1973
  52 years ago

• CPC

  • A47L15/50 - Racks
  • A47L15/0076 - of non-domestic use type
  • A47L15/13 - using sonic or ultrasonic waves
  • B08B3/12 - by sonic or ultrasonic vibrations
  • D06F39/087 - Water level measuring or regulating devices
  • A47L2601/17 - Sonic or ultrasonic waves

• US Classifications

  • 134 - Cleaning and liquid contact with solids