3906684

Information

• Patent Grant
• 3906684

• References
• Source

• Patent Number

  3,906,684

• Date Filed

  Not available

• Date Issued

  Tuesday, September 23, 1975
  49 years ago

• CPC

  • C09K3/1436 - Composite particles
  • B24D3/285 - Reaction products obtained from aldehydes or ketones
  • B24D3/30 - for close-grained structure
  • B24D11/005 - Making abrasive webs
  • B29C70/02 - comprising combinations of reinforcements
  • B29C70/025 - with particular filler
  • B29C70/50 - for producing articles of indefinite length
  • B29C70/58 - comprising fillers only
  • B29K2061/04 - Phenoplasts
  • B29K2063/00 - Use of EP
  • B29L2031/736 - Grinding or polishing equipment

• US Classifications

  • 051 - Abrasive tool making process, material, or composition