1121314

Information

• Patent Grant
• 1121314

• References
• Source

• Patent Number

  1,121,314

• Date Filed

  Not available

• Date Issued

  Tuesday, December 15, 1914
  110 years ago

• CPC

  • F28F21/04 - of ceramic of concrete of natural stone
  • Y10S165/453 - Plural elements arranged to form a fluid passage

• US Classifications

  • 165 - Heat exchange