2478768

Information

• Patent Grant
• 2478768

• References
• Source

• Patent Number

  2,478,768

• Date Filed

  Not available

• Date Issued

  Tuesday, August 9, 1949
  75 years ago

• CPC

  • C09B63/005 - Metal lakes of dyes
  • C09B41/009 - Diazotising and coupling in one step

• US Classifications

  • 534 - Organic compounds