2920380

Information

• Patent Grant
• 2920380

• References
• Source

• Patent Number

  2,920,380

• Date Filed

  Not available

• Date Issued

  Tuesday, January 12, 1960
  66 years ago

• CPC

  • B21D53/045 - by inflating partially united plates
  • F25B2339/043 - Condensers made by assembling plate-like or laminated elements
  • F28F2255/12 - expanded or perforated metal plate
  • Y10T29/49371 - with subsequent fluid expansion

• US Classifications

  • 029 - Metal working
  • 165 - Heat exchange