1672650

Information

• Patent Grant
• 1672650

• References
• Source

• Patent Number

  1,672,650

• Date Filed

  Not available

• Date Issued

  Tuesday, June 5, 1928
  97 years ago

• CPC

  • F28F9/22 - Arrangements for directing heat-exchange media into successive compartments
  • Y10S165/411 - Connecting to shell by specific structure

• US Classifications

  • 165 - Heat exchange
  • 392 - Electric resistance heating devices