143617

Information

• Patent Grant
• 143617

• References
• Source

• Patent Number

  143,617

• Date Filed

  Not available

• Date Issued

  Tuesday, October 14, 1873
  151 years ago

• CPC

  • C10F5/06 - combined with a carbonisation step for producing turfcoal

• US Classifications

  • 044 - Fuel and related compositions
  • 100 - Presses