1332549

Information

• Patent Grant
• 1332549

• References
• Source

• Patent Number

  1,332,549

• Date Filed

  Not available

• Date Issued

  Tuesday, March 2, 1920
  105 years ago

• CPC

  • D04H13/003 - strengthened or consolidated by mechanical methods
  • Y10T442/374 - Additional nonwoven fabric comprises chemically different strand material than the first nonwoven fabric

• US Classifications

  • 442 - Fabric
  • 019 - Textiles: fiber preparation