32169

Information

• Patent Grant
• 32169

• References
• Source

• Patent Number

  32,169

• Date Filed

  Not available

• Date Issued

  Tuesday, April 30, 1861
  163 years ago

• CPC

  • B22D21/007 - with low melting point
  • Y10S165/148 - Auger

• US Classifications

  • 164 - Metal founding
  • 249 - Static molds