2850478

Information

• Patent Grant
• 2850478

• References
• Source

• Patent Number

  2,850,478

• Date Filed

  Not available

• Date Issued

  Tuesday, September 2, 1958
  66 years ago

• CPC

  • C08L33/22 - Homopolymers or copolymers of nitriles containing four or more carbon atoms

• US Classifications

  • 525 - Synthetic resins or natural rubbers