444162

Information

• Patent Grant
• 444162

• References
• Source

• Patent Number

  444,162

• Date Filed

  Not available

• Date Issued

  Tuesday, January 6, 1891
  134 years ago

• CPC

  • B22D13/04 - of shallow solid or hollow bodies
  • Y10S164/02 - Bearing
  • Y10S164/03 - Centrifugal

• US Classifications

  • 164 - Metal founding
  • 494 - Imperforate bowl: centrifugal separators