2197711

Information

• Patent Grant
• 2197711

• References
• Source

• Patent Number

  2,197,711

• Date Filed

  Not available

• Date Issued

  Tuesday, April 16, 1940
  84 years ago

• CPC

  • C08F244/00 - Coumarone-indene copolymers

• US Classifications

  • 528 - Synthetic resins or natural rubbers