1847624

Information

• Patent Grant
• 1847624

• References
• Source

• Patent Number

  1,847,624

• Date Filed

  Not available

• Date Issued

  Tuesday, March 1, 1932
  92 years ago

• CPC

  • B01J20/12 - Naturally occurring clays or bleaching earth
  • Y10S502/501 - for multi-regenerability

• US Classifications

  • 502 - Catalyst, solid sorbent, or support therefor: product or process of making
  • 208 - Mineral oils: processes and products