3704693

Information

• Patent Grant
• 3704693

• References
• Source

• Patent Number

  3,704,693

• Date Filed

  Not available

• Date Issued

  Tuesday, December 5, 1972
  52 years ago

• CPC

  • F01K1/00 - Steam accumulators
  • F22B29/02 - of forced-circulation type

• US Classifications

  • 122 - Liquid heaters and vaporizers