3508956

Information

• Patent Grant
• 3508956

• References
• Source

• Patent Number

  3,508,956

• Date Filed

  Not available

• Date Issued

  Tuesday, April 28, 1970
  54 years ago

• CPC

  • C03C17/25 - by deposition from the liquid phase
  • C03C2217/216 - ZnO
  • C03C2217/229 - Non-specific enumeration
  • C03C2217/284 - Halides
  • C03C2217/286 - Chlorides
  • C03C2218/11 - from solutions or suspensions
  • C03C2218/112 - by spraying

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 351 - Optics: eye examining, vision testing and correcting