3389419

Information

• Patent Grant
• 3389419

• References
• Source

• Patent Number

  3,389,419

• Date Filed

  Not available

• Date Issued

  Tuesday, June 25, 1968
  56 years ago

• CPC

  • B60S1/0803 - Intermittent control circuits

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning