153140

Information

• Patent Grant
• 153140

• References
• Source

• Patent Number

  153,140

• Date Filed

  Not available

• Date Issued

  Tuesday, July 14, 1874
  150 years ago

• CPC

  • F28F9/0224 - Header boxes formed by sealing end plates into covers
  • Y10S165/485 - Unitary

• US Classifications

  • 165 - Heat exchange