2810638

Information

• Patent Grant
• 2810638

• References
• Source

• Patent Number

  2,810,638

• Date Filed

  Not available

• Date Issued

  Tuesday, October 22, 1957
  67 years ago

• CPC

  • C01C3/0283 - from simple or complex cyanides of the noble metals
  • B01J49/0013 - containing anionic exchangers

• US Classifications

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