1146618

Information

• Patent Grant
• 1146618

• References
• Source

• Patent Number

  1,146,618

• Date Filed

  Not available

• Date Issued

  Tuesday, July 13, 1915
  110 years ago

• CPC

  • F28F13/12 - by creating turbulence
  • Y10S165/322 - including heat exchange jacket-walls
  • Y10T292/223 - Swingable

• US Classifications

  • 165 - Heat exchange
  • 292 - Closure fasteners