1438447

Information

• Patent Grant
• 1438447

• References
• Source

• Patent Number

  1,438,447

• Date Filed

  Not available

• Date Issued

  Tuesday, December 12, 1922
  102 years ago

• CPC

  • B24B3/366 - of meat mincing or meat grinding machines

• US Classifications

  • 451 - Abrading