1381269

Information

• Patent Grant
• 1381269

• References
• Source

• Patent Number

  1,381,269

• Date Filed

  Not available

• Date Issued

  Tuesday, June 14, 1921
  103 years ago

• CPC

  • A23G1/125 - Conches
  • Y10S165/085 - Scraper for cleaning inner surface of rotary heat exchange surface

• US Classifications

  • 165 - Heat exchange
  • 034 - Drying and gas or vapor contact with solids