1369752

Information

• Patent Grant
• 1369752

• References
• Source

• Patent Number

  1,369,752

• Date Filed

  Not available

• Date Issued

  Tuesday, February 22, 1921
  103 years ago

• CPC

  • F27D3/0022 - Disposition of the charge

• US Classifications

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