782282

Information

• Patent Grant
• 782282

• References
• Source

• Patent Number

  782,282

• Date Filed

  Not available

• Date Issued

  Tuesday, February 14, 1905
  120 years ago

• CPC

  • F28F19/008 - by using scrapers
  • Y10S165/089 - for scraping flat horizontal surface

• US Classifications

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