3020617

Information

• Patent Grant
• 3020617

• References
• Source

• Patent Number

  3,020,617

• Date Filed

  Not available

• Date Issued

  Tuesday, February 13, 1962
  62 years ago

• CPC

  • F27D5/0018 - Separating elements

• US Classifications

  • 432 - Heating
  • 248 - Supports