19983

Information

• Patent Grant
• 19983

• References
• Source

• Patent Number

  19,983

• Date Filed

  Not available

• Date Issued

  Tuesday, April 20, 1858
  166 years ago

• CPC

  • E01B29/11 - Removal involving destruction of the sleeper
  • Y10T83/6985 - Of arcuately oscillating tool

• US Classifications

  • 083 - Cutting