3357921

Information

• Patent Grant
• 3357921

• References
• Source

• Patent Number

  3,357,921

• Date Filed

  Not available

• Date Issued

  Tuesday, December 12, 1967
  57 years ago

• CPC

  • C23F1/42 - containing a dispersed water-immiscible liquid

• US Classifications

  • 252 - Compositions
  • 216 - Etching a substrate: processes