1947864

Information

• Patent Grant
• 1947864

• References
• Source

• Patent Number

  1,947,864

• Date Filed

  Not available

• Date Issued

  Tuesday, February 20, 1934
  91 years ago

• CPC

  • B01J23/26 - Chromium
  • C01B21/265 - characterised by the catalyst
  • Y10S502/501 - for multi-regenerability

• US Classifications

  • 502 - Catalyst, solid sorbent, or support therefor: product or process of making
  • 423 - Chemistry of inorganic compounds