3751313

Information

• Patent Grant
• 3751313

• References
• Source

• Patent Number

  3,751,313

• Date Filed

  Not available

• Date Issued

  Tuesday, August 7, 1973
  51 years ago

• CPC

  • C23F1/04 - Chemical milling
  • C23F1/02 - Local etching
  • C23G3/04 - for cleaning pipes

• US Classifications

  • 216 - Etching a substrate: processes