2633111

Information

• Patent Grant
• 2633111

• References
• Source

• Patent Number

  2,633,111

• Date Filed

  Not available

• Date Issued

  Tuesday, March 31, 1953
  71 years ago

• CPC

  • F01M9/103 - of valve stem and guide

• US Classifications

  • 123 - Internal-combustion engines
  • 251 - Valves and valve actuation