3885977

Information

• Patent Grant
• 3885977

• References
• Source

• Patent Number

  3,885,977

• Date Filed

  Not available

• Date Issued

  Tuesday, May 27, 1975
  49 years ago

• CPC

  • C04B38/0006 - Honeycomb structures
  • B01D53/86 - Catalytic processes
  • C03C10/0045 - containing SiO2, Al2O3 and MgO as main constituents
  • C04B35/195 - Alkaline earth aluminosilicates
  • C04B2111/00387 - Anisotropic materials
  • C04B2111/00793 - as filters or diaphragms
  • Y10T428/24149 - Honeycomb-like

• US Classifications

  • 501 - Compositions: ceramic
  • 428 - Stock material or miscellaneous articles