1253899

Information

• Patent Grant
• 1253899

• References
• Source

• Patent Number

  1,253,899

• Date Filed

  Not available

• Date Issued

  Tuesday, January 15, 1918
  107 years ago

• CPC

  • A47L15/4229 - Water softening arrangements
  • D06F21/14 - with rubbing or beating means not secured to, or forming part of, the receptacle

• US Classifications

  • 068 - Textiles: fluid treating apparatus
  • 416 - Fluid reaction surfaces