1952932

Information

• Patent Grant
• 1952932

• References
• Source

• Patent Number

  1,952,932

• Date Filed

  Not available

• Date Issued

  Tuesday, March 27, 1934
  90 years ago

• CPC

  • F22B21/007 - specially adapted for locomotives

• US Classifications

  • 122 - Liquid heaters and vaporizers