3477812

Information

• Patent Grant
• 3477812

• References
• Source

• Patent Number

  3,477,812

• Date Filed

  Not available

• Date Issued

  Tuesday, November 11, 1969
  55 years ago

• CPC

  • C30B25/005 - Growth of whiskers or needles
  • C01B21/072 - with aluminium
  • C01F5/28 - Fluorides
  • C01G1/06 - Halides
  • C30B29/12 - Halides
  • C30B29/403 - AIII-nitrides
  • C01P2004/10 - extending in one dimension
  • C01P2004/51 - Particles with a specific particle size distribution
  • C01P2004/54 - Particles characterised by their aspect ratio

• US Classifications

  • 423 - Chemistry of inorganic compounds