3649260

Information

• Patent Grant
• 3649260

• References
• Source

• Patent Number

  3,649,260

• Date Filed

  Not available

• Date Issued

  Tuesday, March 14, 1972
  52 years ago

• CPC

  • C23G1/32 - Heavy metals

• US Classifications

  • 419 - Powder metallurgy processes
  • 134 - Cleaning and liquid contact with solids