2457630

Information

• Patent Grant
• 2457630

• References
• Source

• Patent Number

  2,457,630

• Date Filed

  Not available

• Date Issued

  Tuesday, December 28, 1948
  76 years ago

• CPC

  • D04H1/4266 - Natural fibres not provided for in group D04H1/425
  • D04H1/22 - Three-dimensional articles formed by felting processes

• US Classifications

  • 012 - Boot and shoe making
  • 028 - Textiles: manufacturing