2210822

Information

• Patent Grant
• 2210822

• References
• Source

• Patent Number

  2,210,822

• Date Filed

  Not available

• Date Issued

  Tuesday, August 6, 1940
  85 years ago

• CPC

  • F22B35/005 - Control systems for instantaneous steam boilers

• US Classifications

  • 122 - Liquid heaters and vaporizers