1833903

Information

• Patent Grant
• 1833903

• References
• Source

• Patent Number

  1,833,903

• Date Filed

  Not available

• Date Issued

  Tuesday, December 1, 1931
  93 years ago

• CPC

  • B60H1/18 - the air being heated from the plant exhaust gases
  • Y10S165/311 - including particular flow deflector

• US Classifications

  • 165 - Heat exchange