1967706

Information

• Patent Grant
• 1967706

• References
• Source

• Patent Number

  1,967,706

• Date Filed

  Not available

• Date Issued

  Tuesday, July 24, 1934
  90 years ago

• CPC

  • F24D1/005 - in combination with systems for domestic water supply
  • F24H1/48 - Water heaters for central heating incorporating heaters for domestic water
  • Y02B30/16 - Central heating systems using steam or condensate extracted or exhausted from steam engine plants

• US Classifications

  • 165 - Heat exchange
  • 122 - Liquid heaters and vaporizers