3800522

Information

• Patent Grant
• 3800522

• References
• Source

• Patent Number

  3,800,522

• Date Filed

  Not available

• Date Issued

  Tuesday, April 2, 1974
  50 years ago

• CPC

  • D07B1/162 - characterised by a plastic or rubber enveloping sheathing
  • D07B1/165 - characterised by a plastic or rubber inlay
  • D07B7/145 - Coating or filling-up interstices
  • D07B2201/2044 - comprising polymers
  • D07B2201/2046 - comprising fillers
  • D07B2201/2054 - comprising foam material
  • D07B2201/2077 - having an anti-corrosive function
  • D07B2201/2081 - having maximum filling
  • D07B2201/2082 - characterised by the materials used
  • D07B2207/404 - Heat treating devices Corresponding methods

• US Classifications

  • 057 - Textiles: spinning, twisting, and twining