3899820

Information

• Patent Grant
• 3899820

• References
• Source

• Patent Number

  3,899,820

• Date Filed

  Not available

• Date Issued

  Tuesday, August 19, 1975
  49 years ago

• CPC

  • B22F9/06 - starting from liquid material
  • C22C1/0416 - Aluminium-based alloys
  • Y10S29/039 - Spraying with other step
  • Y10T29/49988 - Metal casting

• US Classifications

  • 419 - Powder metallurgy processes
  • 029 - Metal working
  • 075 - Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
  • 148 - Metal treatment
  • 164 - Metal founding
  • 427 - Coating processes