3647734

Information

• Patent Grant
• 3647734

• References
• Source

• Patent Number

  3,647,734

• Date Filed

  Not available

• Date Issued

  Tuesday, March 7, 1972
  52 years ago

• CPC

  • D06M15/432 - by phosphonic acids or derivatives thereof

• US Classifications

  • 524 - Synthetic resins or natural rubbers
  • 525 - Synthetic resins or natural rubbers
  • 558 - Organic compounds