1637930

Information

• Patent Grant
• 1637930

• References
• Source

• Patent Number

  1,637,930

• Date Filed

  Not available

• Date Issued

  Tuesday, August 2, 1927
  97 years ago

• CPC

  • D06F23/04 - and rotating or oscillating about a vertical axis
  • Y10T74/19186 - Alternating rotary or continuous

• US Classifications

  • 068 - Textiles: fluid treating apparatus
  • 074 - Machine element or mechanism