3811868

Information

• Patent Grant
• 3811868

• References
• Source

• Patent Number

  3,811,868

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1974
  50 years ago

• CPC

  • C21B7/08 - Top armourings

• US Classifications

  • 075 - Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures