2315771

Information

• Patent Grant
• 2315771

• References
• Source

• Patent Number

  2,315,771

• Date Filed

  Not available

• Date Issued

  Tuesday, April 6, 1943
  83 years ago

• CPC

  • C08F244/00 - Coumarone-indene copolymers
  • C10G53/02 - plural serial stages only

• US Classifications

  • 203 - Distillation: processes, separatory
  • 528 - Synthetic resins or natural rubbers