3469976

Information

• Patent Grant
• 3469976

• References
• Source

• Patent Number

  3,469,976

• Date Filed

  Not available

• Date Issued

  Tuesday, September 30, 1969
  55 years ago

• CPC

  • B22F3/156 - by a pressure medium in liquid or powder form
  • B22F3/1225 - Glass
  • B22F3/15 - Hot isostatic pressing
  • C03C3/089 - containing boron
  • C22C1/051 - Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material
  • B22F2998/00 - Supplementary information concerning processes or compositions relating to powder metallurgy
  • Y10T29/49986 - Subsequent to metal working

• US Classifications

  • 419 - Powder metallurgy processes
  • 029 - Metal working
  • 065 - Glass manufacturing
  • 264 - Plastic and nonmetallic article shaping or treating: processes