1887084

Information

• Patent Grant
• 1887084

• References
• Source

• Patent Number

  1,887,084

• Date Filed

  Not available

• Date Issued

  Tuesday, November 8, 1932
  92 years ago

• CPC

  • F22D5/14 - responsive to thermal expansion and contraction

• US Classifications

  • 122 - Liquid heaters and vaporizers