2248304

Information

• Patent Grant
• 2248304

• References
• Source

• Patent Number

  2,248,304

• Date Filed

  Not available

• Date Issued

  Tuesday, July 8, 1941
  83 years ago

• CPC

  • F03G7/06 - using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like
  • Y10S236/12 - Heat conductor

• US Classifications

  • 060 - Power plants
  • 236 - Automatic temperature and humidity regulation