2265138

Information

• Patent Grant
• 2265138

• References
• Source

• Patent Number

  2,265,138

• Date Filed

  Not available

• Date Issued

  Tuesday, December 9, 1941
  83 years ago

• CPC

  • C09B5/2436 - only nitrogen-containing hetero rings
  • G03C5/32 - Latensification Densensitisation

• US Classifications

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