2660420

Information

• Patent Grant
• 2660420

• References
• Source

• Patent Number

  2,660,420

• Date Filed

  Not available

• Date Issued

  Tuesday, November 24, 1953
  71 years ago

• CPC

  • C21D9/667 - Multi-station furnaces
  • C21D9/673 - Details, accessories, or equipment peculiar to bell-type furnaces

• US Classifications

  • 432 - Heating
  • 052 - Static structures
  • 110 - Furnaces