3286704

Information

• Patent Grant
• 3286704

• References
• Source

• Patent Number

  3,286,704

• Date Filed

  Not available

• Date Issued

  Tuesday, November 22, 1966
  58 years ago

• CPC

  • F01L3/02 - Selecting particular materials for valve-members or valve-seats Valve-members or valve-seats composed of two or more materials
  • Y10T29/49309 - including forging

• US Classifications

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