978975

Information

• Patent Grant
• 978975

• References
• Source

• Patent Number

  978,975

• Date Filed

  Not available

• Date Issued

  Tuesday, December 20, 1910
  115 years ago

• CPC

  • F28D1/0358 - the conduits being formed by bent plates
  • Y10S165/454 - having side-by-side conduits structure or conduit section

• US Classifications

  • 165 - Heat exchange