2148054

Information

• Patent Grant
• 2148054

• References
• Source

• Patent Number

  2,148,054

• Date Filed

  Not available

• Date Issued

  Tuesday, February 21, 1939
  85 years ago

• CPC

  • F27D1/0026 - the expansion joint being a resilient element

• US Classifications

  • 266 - Metallurgical apparatus
  • 052 - Static structures
  • 126 - Stoves and furnaces
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 432 - Heating
  • D25 - Building units and construction elements