3136750

Information

• Patent Grant
• 3136750

• References
• Source

• Patent Number

  3,136,750

• Date Filed

  Not available

• Date Issued

  Tuesday, June 9, 1964
  60 years ago

• CPC

  • C09B50/00 - Formazane dyes Tetrazolium dyes
  • C09B33/16 - from other coupling components

• US Classifications

  • 534 - Organic compounds