2693612

Information

• Patent Grant
• 2693612

• References
• Source

• Patent Number

  2,693,612

• Date Filed

  Not available

• Date Issued

  Tuesday, November 9, 1954
  70 years ago

• CPC

  • B60S1/542 - using wiping devices

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning
  • 052 - Static structures
  • 219 - Electric heating