2781563

Information

• Patent Grant
• 2781563

• References
• Source

• Patent Number

  2,781,563

• Date Filed

  Not available

• Date Issued

  Tuesday, February 19, 1957
  67 years ago

• CPC

  • B22C5/04 - by grinding, blending, mixing, kneading, or stirring
  • Y10S241/601 - Sand mullers

• US Classifications

  • 366 - Agitating
  • 172 - Earth working
  • 241 - Solid material comminution or disintegration