3821070

Information

• Patent Grant
• 3821070

• References
• Source

• Patent Number

  3,821,070

• Date Filed

  Not available

• Date Issued

  Friday, June 28, 1974
  50 years ago

• CPC

  • C04B35/6224 - Fibres based on silica
  • C01B33/113 - Silicon oxides Hydrates thereof
  • C03C13/005 - obtained by leaching of a soluble phase and consolidation
  • Y10S65/901 - Liquid phase reaction process
  • Y10S264/19 - Inorganic fiber
  • Y10T428/2913 - Rod, strand, filament or fiber
  • Y10T428/2918 - including free carbon or carbide or therewith [not as steel]

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 065 - Glass manufacturing
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 427 - Coating processes
  • 501 - Compositions: ceramic