1606209

Information

• Patent Grant
• 1606209

• References
• Source

• Patent Number

  1,606,209

• Date Filed

  Not available

• Date Issued

  Tuesday, November 9, 1926
  98 years ago

• CPC

  • C09B45/06 - Chromium compounds
  • C09B29/00 - Monoazo dyes prepared by diazotising and coupling
  • C09B33/12 - in which the coupling component is a hetero-cyclic compound
  • C09B45/16 - containing chromium

• US Classifications

  • 534 - Organic compounds
  • 544 - Organic compounds