3330337

Information

• Patent Grant
• 3330337

• References
• Source

• Patent Number

  3,330,337

• Date Filed

  Not available

• Date Issued

  Tuesday, July 11, 1967
  58 years ago

• CPC

  • F28F21/082 - from steel or ferrous alloys
  • F28F9/167 - the parts being inserted in the heat-exchange conduits
  • F28F2255/18 - sintered

• US Classifications

  • 165 - Heat exchange