2498540

Information

• Patent Grant
• 2498540

• References
• Source

• Patent Number

  2,498,540

• Date Filed

  Not available

• Date Issued

  Tuesday, February 21, 1950
  74 years ago

• CPC

  • D01D10/0409 - on bobbins

• US Classifications

  • 068 - Textiles: fluid treating apparatus