3443978

Information

• Patent Grant
• 3443978

• References
• Source

• Patent Number

  3,443,978

• Date Filed

  Not available

• Date Issued

  Tuesday, May 13, 1969
  55 years ago

• CPC

  • C23C16/403 - of aluminium, magnesium or beryllium
  • C23C10/44 - Siliconising
  • C23C10/60 - After-treatment
  • C23C16/401 - containing silicon
  • C23C28/00 - Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D

• US Classifications

  • 427 - Coating processes