1502301

Information

• Patent Grant
• 1502301

• References
• Source

• Patent Number

  1,502,301

• Date Filed

  Not available

• Date Issued

  Tuesday, July 22, 1924
  100 years ago

• CPC

  • F28F1/325 - Fins with openings
  • Y10S165/502 - Lanced

• US Classifications

  • 165 - Heat exchange