1331515

Information

• Patent Grant
• 1331515

• References
• Source

• Patent Number

  1,331,515

• Date Filed

  Not available

• Date Issued

  Tuesday, February 24, 1920
  105 years ago

• CPC

  • D06F21/14 - with rubbing or beating means not secured to, or forming part of, the receptacle

• US Classifications

  • 068 - Textiles: fluid treating apparatus