1368219

Information

• Patent Grant
• 1368219

• References
• Source

• Patent Number

  1,368,219

• Date Filed

  Not available

• Date Issued

  Tuesday, February 8, 1921
  103 years ago

• CPC

  • F27D3/0022 - Disposition of the charge

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 432 - Heating