2869215

Information

• Patent Grant
• 2869215

• References
• Source

• Patent Number

  2,869,215

• Date Filed

  Not available

• Date Issued

  Tuesday, January 20, 1959
  66 years ago

• CPC

  • B22C9/126 - Hardening by freezing
  • B28B1/007 - by freezing the material
  • Y10S264/42 - Processes of molding involving cross linking

• US Classifications

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