2034547

Information

• Patent Grant
• 2034547

• References
• Source

• Patent Number

  2,034,547

• Date Filed

  Not available

• Date Issued

  Tuesday, March 17, 1936
  89 years ago

• CPC

  • F22B21/088 - involving an upper drum and a lower drum and two lateral drums

• US Classifications

  • 110 - Furnaces
  • 122 - Liquid heaters and vaporizers