735873

Information

• Patent Grant
• 735873

• References
• Source

• Patent Number

  735,873

• Date Filed

  Not available

• Date Issued

  Tuesday, August 11, 1903
  121 years ago

• CPC

  • F28F5/06 - Hollow screw conveyors
  • B29C47/84 - Heating or cooling the screws
  • Y10S165/148 - Auger

• US Classifications

  • 165 - Heat exchange