1370983

Information

• Patent Grant
• 1370983

• References
• Source

• Patent Number

  1,370,983

• Date Filed

  Not available

• Date Issued

  Tuesday, March 8, 1921
  103 years ago

• CPC

  • F24H1/181 - Construction of the tank
  • Y10S122/16 - Welding

• US Classifications

  • 220 - Receptacles
  • 122 - Liquid heaters and vaporizers