3808640

Information

• Patent Grant
• 3808640

• References
• Source

• Patent Number

  3,808,640

• Date Filed

  Not available

• Date Issued

  Tuesday, May 7, 1974
  50 years ago

• CPC

  • D01G15/84 - Card clothing Manufacture thereof not otherwise provided for

• US Classifications

  • 019 - Textiles: fiber preparation