3729917

Information

• Patent Grant
• 3729917

• References
• Source

• Patent Number

  3,729,917

• Date Filed

  Not available

• Date Issued

  Tuesday, May 1, 1973
  51 years ago

• CPC

  • D02G3/18 - from glass or the like
  • D02G3/20 - from asbestos

• US Classifications

  • 057 - Textiles: spinning, twisting, and twining
  • 264 - Plastic and nonmetallic article shaping or treating: processes