2501011

Information

• Patent Grant
• 2501011

• References
• Source

• Patent Number

  2,501,011

• Date Filed

  Not available

• Date Issued

  Tuesday, March 21, 1950
  74 years ago

• CPC

  • E04F17/026 - Exterior cladding

• US Classifications

  • 454 - Ventilation
  • 126 - Stoves and furnaces