2822589

Information

• Patent Grant
• 2822589

• References
• Source

• Patent Number

  2,822,589

• Date Filed

  Not available

• Date Issued

  Tuesday, February 11, 1958
  66 years ago

• CPC

  • B22C21/08 - Clamping equipment
  • B22C21/02 - Sectional flasks

• US Classifications

  • 164 - Metal founding