1652067

Information

• Patent Grant
• 1652067

• References
• Source

• Patent Number

  1,652,067

• Date Filed

  Not available

• Date Issued

  Tuesday, December 6, 1927
  97 years ago

• CPC

  • F28D21/0007 - Water heaters
  • Y10S165/437 - Coiled

• US Classifications

  • 165 - Heat exchange