3837030

Information

• Patent Grant
• 3837030

• References
• Source

• Patent Number

  3,837,030

• Date Filed

  Not available

• Date Issued

  Tuesday, September 24, 1974
  50 years ago

• CPC

  • E01H1/02 - Brushing apparatus

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning
  • 172 - Earth working