1927080

Information

• Patent Grant
• 1927080

• References
• Source

• Patent Number

  1,927,080

• Date Filed

  Not available

• Date Issued

  Tuesday, September 19, 1933
  92 years ago

• CPC

  • F28F21/088 - for domestic or space-heating systems
  • Y10S165/328 - Air draft passage confined entirely or in part by fin structure

• US Classifications

  • 165 - Heat exchange