3390990

Information

• Patent Grant
• 3390990

• References
• Source

• Patent Number

  3,390,990

• Date Filed

  Not available

• Date Issued

  Tuesday, July 2, 1968
  56 years ago

• CPC

  • G03C8/38 - containing viscosity increasing substances
  • G03C2200/47 - Polymer

• US Classifications

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