1731242

Information

• Patent Grant
• 1731242

• References
• Source

• Patent Number

  1,731,242

• Date Filed

  Not available

• Date Issued

  Tuesday, October 15, 1929
  95 years ago

• CPC

  • C10B1/06 - Horizontal retorts
  • C10B1/04 - Vertical retorts

• US Classifications

  • 201 - Distillation: processes, thermolytic