2285811

Information

• Patent Grant
• 2285811

• References
• Source

• Patent Number

  2,285,811

• Date Filed

  Not available

• Date Issued

  Tuesday, June 9, 1942
  84 years ago

• CPC

  • B22D19/0018 - cylinders with fins
  • Y10T29/4927 - Cylinder, cylinder head or engine valve sleeve making

• US Classifications

  • 164 - Metal founding
  • 029 - Metal working
  • 123 - Internal-combustion engines
  • 165 - Heat exchange