1294193

Information

• Patent Grant
• 1294193

• References
• Source

• Patent Number

  1,294,193

• Date Filed

  Not available

• Date Issued

  Tuesday, February 11, 1919
  105 years ago

• CPC

  • B21D13/02 - by pressing
  • Y10T29/49973 - Compressing ingot while still partially molten

• US Classifications

  • 072 - Metal deforming
  • 029 - Metal working