2089729

Information

• Patent Grant
• 2089729

• References
• Source

• Patent Number

  2,089,729

• Date Filed

  Not available

• Date Issued

  Tuesday, August 10, 1937
  88 years ago

• CPC

  • G03C1/24 - Styryl dyes

• US Classifications

  • 430 - Radiation imagery chemistry: process, composition, or product thereof
  • 544 - Organic compounds
  • 548 - Organic compounds