3694846

Information

• Patent Grant
• 3694846

• References
• Source

• Patent Number

  3,694,846

• Date Filed

  Not available

• Date Issued

  Tuesday, October 3, 1972
  52 years ago

• CPC

  • B60S1/0405 - the cavity being equipped with a movable cover

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning