1834282

Information

• Patent Grant
• 1834282

• References
• Source

• Patent Number

  1,834,282

• Date Filed

  Not available

• Date Issued

  Tuesday, December 1, 1931
  93 years ago

• CPC

  • F22B21/30 - bent in U-loop form

• US Classifications

  • 122 - Liquid heaters and vaporizers