3536134

Information

• Patent Grant
• 3536134

• References
• Source

• Patent Number

  3,536,134

• Date Filed

  Not available

• Date Issued

  Tuesday, October 27, 1970
  54 years ago

• CPC

  • F28B9/005 - for protection against freezing
  • F28B1/06 - using air or other gas as the cooling medium

• US Classifications

  • 165 - Heat exchange
  • 138 - Pipes and tubular conduits