1487251

Information

• Patent Grant
• 1487251

• References
• Source

• Patent Number

  1,487,251

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1924
  100 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
  • 366 - Agitating