3898108

Information

• Patent Grant
• 3898108

• References
• Source

• Patent Number

  3,898,108

• Date Filed

  Not available

• Date Issued

  Tuesday, August 5, 1975
  49 years ago

• CPC

  • C21D9/54 - Furnaces for treating strips or wire
  • C21D9/663 - Bell-type furnaces

• US Classifications

  • 148 - Metal treatment
  • 432 - Heating