3636605

Information

• Patent Grant
• 3636605

• References
• Source

• Patent Number

  3,636,605

• Date Filed

  Not available

• Date Issued

  Tuesday, January 25, 1972
  53 years ago

• CPC

  • B22D27/045 - Directionally solidified castings
  • F01L3/02 - Selecting particular materials for valve-members or valve-seats Valve-members or valve-seats composed of two or more materials
  • Y10T29/49311 - including extruding
  • Y10T29/49988 - Metal casting

• US Classifications

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