3519446

Information

• Patent Grant
• 3519446

• References
• Source

• Patent Number

  3,519,446

• Date Filed

  Not available

• Date Issued

  Tuesday, July 7, 1970
  54 years ago

• CPC

  • C03C8/24 - Fusion seal compositions being frit compositions having non-frit additions, i.e. for use as seals between dissimilar materials
  • C03C3/091 - containing aluminium
  • C03C3/105 - containing aluminium
  • C04B37/042 - in a direct manner
  • C04B2235/656 - characterised by specific heating conditions during heat treatment
  • C04B2237/32 - Ceramic
  • C04B2237/34 - Oxidic
  • C04B2237/341 - Silica or silicates
  • C04B2237/343 - Alumina or aluminates
  • C04B2237/345 - Refractory metal oxides
  • C04B2237/346 - Titania or titanates
  • C04B2237/405 - Iron metal group

• US Classifications

  • 501 - Compositions: ceramic