2948054

Information

• Patent Grant
• 2948054

• References
• Source

• Patent Number

  2,948,054

• Date Filed

  Not available

• Date Issued

  Tuesday, August 9, 1960
  64 years ago

• CPC

  • B21C37/24 - annularly-ribbed tubes
  • Y10T29/49378 - Finned tube

• US Classifications

  • 029 - Metal working
  • 165 - Heat exchange