3506442

Information

• Patent Grant
• 3506442

• References
• Source

• Patent Number

  3,506,442

• Date Filed

  Not available

• Date Issued

  Tuesday, April 14, 1970
  54 years ago

• CPC

  • H01L21/00 - Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
  • G03C1/62 - Metal compounds reducible to metal
  • G03F7/70633 - Overlay
  • H01L23/29 - characterised by the material
  • H01L2924/0002 - Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
  • Y10S430/153 - Multiple image producing on single receiver

• US Classifications

  • 430 - Radiation imagery chemistry: process, composition, or product thereof