3838476

Information

• Patent Grant
• 3838476

• References
• Source

• Patent Number

  3,838,476

• Date Filed

  Not available

• Date Issued

  Tuesday, October 1, 1974
  50 years ago

• CPC

  • D01H5/64 - Rollers or aprons with cleaning surfaces

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning
  • 019 - Textiles: fiber preparation