1606739

Information

• Patent Grant
• 1606739

• References
• Source

• Patent Number

  1,606,739

• Date Filed

  Not available

• Date Issued

  Tuesday, November 9, 1926
  98 years ago

• CPC

  • F22B37/18 - Inserts
  • F28F13/12 - by creating turbulence

• US Classifications

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