1713449

Information

• Patent Grant
• 1713449

• References
• Source

• Patent Number

  1,713,449

• Date Filed

  Not available

• Date Issued

  Tuesday, May 14, 1929
  95 years ago

• CPC

  • B22C5/0495 - combined with another operation
  • Y10S241/10 - Foundry sand treatment

• US Classifications

  • 241 - Solid material comminution or disintegration
  • 366 - Agitating