3895164

Information

• Patent Grant
• 3895164

• References
• Source

• Patent Number

  3,895,164

• Date Filed

  Not available

• Date Issued

  Tuesday, July 15, 1975
  49 years ago

• CPC

  • D21H27/00 - Special paper not otherwise provided for
  • B01J13/0004 - Preparation of sols
  • C01F7/02 - Aluminium oxide Aluminium hydroxide Aluminates
  • D21H5/0072 - Anti-slip papers
  • D21H19/385 - Oxides, hydroxides or carbonates
  • D21H21/52 - Additives of definite length or shape
  • C01P2004/61 - Micrometer sized
  • Y10T428/257 - Iron oxide or aluminum oxide

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 427 - Coating processes