2287178

Information

• Patent Grant
• 2287178

• References
• Source

• Patent Number

  2,287,178

• Date Filed

  Not available

• Date Issued

  Tuesday, June 23, 1942
  82 years ago

• CPC

  • B23K28/003 - Welding in a furnace
  • Y10T29/49366 - Sheet joined to sheet
  • Y10T29/4938 - Common fin traverses plurality of tubes

• US Classifications

  • 029 - Metal working
  • 165 - Heat exchange
  • 219 - Electric heating
  • 228 - Metal fusion bonding