3630507

Information

• Patent Grant
• 3630507

• References
• Source

• Patent Number

  3,630,507

• Date Filed

  Not available

• Date Issued

  Tuesday, December 28, 1971
  53 years ago

• CPC

  • E04H5/02 - Buildings or groups of buildings for industrial purposes
  • C21B7/00 - Blast furnaces
  • F27B1/12 - Shells or casings Supports therefor

• US Classifications

  • 266 - Metallurgical apparatus