1922625

Information

• Patent Grant
• 1922625

• References
• Source

• Patent Number

  1,922,625

• Date Filed

  Not available

• Date Issued

  Tuesday, August 15, 1933
  91 years ago

• CPC

  • F22B37/475 - Safety devices with fusible plugs

• US Classifications

  • 122 - Liquid heaters and vaporizers
  • 116 - Signals and indicators
  • 220 - Receptacles