2841841

Information

• Patent Grant
• 2841841

• References
• Source

• Patent Number

  2,841,841

• Date Filed

  Not available

• Date Issued

  Tuesday, July 8, 1958
  66 years ago

• CPC

  • B22C21/04 - Upset frames Bottom boards or mould boards

• US Classifications

  • 164 - Metal founding