2709694

Information

• Patent Grant
• 2709694

• References
• Source

• Patent Number

  2,709,694

• Date Filed

  Not available

• Date Issued

  Tuesday, May 31, 1955
  70 years ago

• CPC

  • D01F6/72 - from polyureas

• US Classifications

  • 525 - Synthetic resins or natural rubbers
  • 264 - Plastic and nonmetallic article shaping or treating: processes