2274667

Information

• Patent Grant
• 2274667

• References
• Source

• Patent Number

  2,274,667

• Date Filed

  Not available

• Date Issued

  Tuesday, March 3, 1942
  82 years ago

• CPC

  • B22C9/24 - for hollow articles
  • B22D13/06 - of solid or hollow bodies in moulds rotating around an axis arranged outside the mould
  • Y10T29/49313 - including casting

• US Classifications

  • 123 - Internal-combustion engines
  • 029 - Metal working
  • 092 - Expansible chamber devices
  • 164 - Metal founding