3517734

Information

• Patent Grant
• 3517734

• References
• Source

• Patent Number

  3,517,734

• Date Filed

  Not available

• Date Issued

  Tuesday, June 30, 1970
  55 years ago

• CPC

  • F28F9/167 - the parts being inserted in the heat-exchange conduits

• US Classifications

  • 165 - Heat exchange