3451909

Information

• Patent Grant
• 3451909

• References
• Source

• Patent Number

  3,451,909

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1969
  55 years ago

• CPC

  • C07C2/58 - Catalytic processes
  • C07C2521/04 - Alumina
  • C07C2521/08 - Silica
  • C07C2523/20 - Vanadium, niobium or tantalum
  • C07C2523/22 - Vanadium
  • C07C2523/26 - Chromium
  • C07C2523/72 - Copper
  • C07C2523/75 - Cobalt
  • Y10S204/905 - Heavy metal agent

• US Classifications

  • 204 - Chemistry: electrical and wave energy