1676976

Information

• Patent Grant
• 1676976

• References
• Source

• Patent Number

  1,676,976

• Date Filed

  Not available

• Date Issued

  Tuesday, July 10, 1928
  96 years ago

• CPC

  • B22D19/0018 - cylinders with fins

• US Classifications

  • 220 - Receptacles
  • 123 - Internal-combustion engines
  • 164 - Metal founding
  • 285 - Pipe joints or couplings