3625866

Information

• Patent Grant
• 3625866

• References
• Source

• Patent Number

  3,625,866

• Date Filed

  Not available

• Date Issued

  Tuesday, December 7, 1971
  52 years ago

• CPC

  • B01J20/183 - Physical conditioning without chemical treatment
  • Y10S502/503 - Crush strength

• US Classifications

  • 502 - Catalyst, solid sorbent, or support therefor: product or process of making