1442871

Information

• Patent Grant
• 1442871

• References
• Source

• Patent Number

  1,442,871

• Date Filed

  Not available

• Date Issued

  Tuesday, January 23, 1923
  102 years ago

• CPC

  • B68G3/02 - Cleaning Conditioning
  • B65G7/06 - using fluid at high pressure supplied from an independent source to provide a cushion between load and ground

• US Classifications

  • 019 - Textiles: fiber preparation