2931738

Information

• Patent Grant
• 2931738

• References
• Source

• Patent Number

  2,931,738

• Date Filed

  Not available

• Date Issued

  Tuesday, April 5, 1960
  66 years ago

• CPC

  • C04B26/18 - Polyesters Polycarbonates
  • B29C70/12 - using fibres of short length
  • C04B22/0013 - Boron compounds
  • C04B24/307 - Urea-formaldehyde condensation polymers
  • B29K2105/128 - in the form of a mat
  • Y10T428/2933 - Coated or with bond, impregnation or core

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 106 - Compositions: coating or plastic
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 525 - Synthetic resins or natural rubbers
  • 528 - Synthetic resins or natural rubbers