3405925

Information

• Patent Grant
• 3405925

• References
• Source

• Patent Number

  3,405,925

• Date Filed

  Not available

• Date Issued

  Tuesday, October 15, 1968
  56 years ago

• CPC

  • C21B7/00 - Blast furnaces
  • C21B7/02 - Internal forms

• US Classifications

  • 266 - Metallurgical apparatus
  • 052 - Static structures