2503168

Information

• Patent Grant
• 2503168

• References
• Source

• Patent Number

  2,503,168

• Date Filed

  Not available

• Date Issued

  Tuesday, April 4, 1950
  74 years ago

• CPC

  • B25B1/12 - with provision for disengagement
  • C01F7/40 - in the presence of aluminium sulfide

• US Classifications

  • 516 - Colloid systems and wetting agents
  • 423 - Chemistry of inorganic compounds
  • 502 - Catalyst, solid sorbent, or support therefor: product or process of making