3508308

Information

• Patent Grant
• 3508308

• References
• Source

• Patent Number

  3,508,308

• Date Filed

  Not available

• Date Issued

  Tuesday, April 28, 1970
  54 years ago

• CPC

  • D04H1/465 - Hydraulic needling
  • D04H1/495 - for formation of patterns

• US Classifications

  • 028 - Textiles: manufacturing