125181

Information

• Patent Grant
• 125181

• References
• Source

• Patent Number

  125,181

• Date Filed

  Not available

• Date Issued

  Tuesday, April 2, 1872
  153 years ago

• CPC

  • B21B45/04 - for de-scaling
  • B25B27/26 - compressing the springs
  • Y10T29/28 - Puddlers balls making

• US Classifications

  • 029 - Metal working