3442829

Information

• Patent Grant
• 3442829

• References
• Source

• Patent Number

  3,442,829

• Date Filed

  Not available

• Date Issued

  Tuesday, May 6, 1969
  55 years ago

• CPC

  • C08J9/108 - in a heterocyclic ring containing at least one carbon atom

• US Classifications

  • 521 - Synthetic resins or natural rubbers