3464870

Information

• Patent Grant
• 3464870

• References
• Source

• Patent Number

  3,464,870

• Date Filed

  Not available

• Date Issued

  Tuesday, September 2, 1969
  55 years ago

• CPC

  • C23F3/02 - Light metals
  • C22C21/08 - with silicon
  • C23F1/36 - for etching aluminium or alloys thereof

• US Classifications

  • 216 - Etching a substrate: processes