1796772

Information

• Patent Grant
• 1796772

• References
• Source

• Patent Number

  1,796,772

• Date Filed

  Not available

• Date Issued

  Tuesday, March 17, 1931
  94 years ago

• CPC

  • C10G73/32 - Methods of cooling during dewaxing
  • Y10S165/077 - Screw shaped scraper

• US Classifications

  • 165 - Heat exchange