2402889

Information

• Patent Grant
• 2402889

• References
• Source

• Patent Number

  2,402,889

• Date Filed

  Not available

• Date Issued

  Tuesday, June 25, 1946
  78 years ago

• CPC

  • F02F1/26 - having cooling means
  • Y10T29/4927 - Cylinder, cylinder head or engine valve sleeve making
  • Y10T29/49272 - with liner, coating, or sleeve

• US Classifications

  • 123 - Internal-combustion engines
  • 029 - Metal working