2180729

Information

• Patent Grant
• 2180729

• References
• Source

• Patent Number

  2,180,729

• Date Filed

  Not available

• Date Issued

  Tuesday, November 21, 1939
  84 years ago

• CPC

  • C09D145/02 - Coumarone-indene polymers

• US Classifications

  • 526 - Synthetic resins or natural rubbers