2298252

Information

• Patent Grant
• 2298252

• References
• Source

• Patent Number

  2,298,252

• Date Filed

  Not available

• Date Issued

  Tuesday, October 6, 1942
  82 years ago

• CPC

  • B22C19/06 - Devices for rapping or loosening the pattern

• US Classifications

  • 366 - Agitating