3902225

Information

• Patent Grant
• 3902225

• References
• Source

• Patent Number

  3,902,225

• Date Filed

  Not available

• Date Issued

  Tuesday, September 2, 1975
  49 years ago

• CPC

  • D01H5/64 - Rollers or aprons with cleaning surfaces

• US Classifications

  • 019 - Textiles: fiber preparation