1487819

Information

• Patent Grant
• 1487819

• References
• Source

• Patent Number

  1,487,819

• Date Filed

  Not available

• Date Issued

  Tuesday, March 25, 1924
  100 years ago

• CPC

  • B21B41/04 - above or underneath the rolling stand or rolls

• US Classifications

  • 072 - Metal deforming