2123169

Information

• Patent Grant
• 2123169

• References
• Source

• Patent Number

  2,123,169

• Date Filed

  Not available

• Date Issued

  Tuesday, July 12, 1938
  86 years ago

• CPC

  • B21D51/24 - high-pressure containers
  • Y10S29/049 - Work hardening with other step
  • Y10S220/917 - Corrosion resistant container
  • Y10T29/49387 - Boiler making
  • Y10T29/49986 - Subsequent to metal working

• US Classifications

  • 029 - Metal working
  • 073 - Measuring and testing
  • 122 - Liquid heaters and vaporizers
  • 126 - Stoves and furnaces
  • 174 - Electricity: conductors and insulators
  • 220 - Receptacles
  • 427 - Coating processes