2870560

Information

• Patent Grant
• 2870560

• References
• Source

• Patent Number

  2,870,560

• Date Filed

  Not available

• Date Issued

  Tuesday, January 27, 1959
  65 years ago

• CPC

  • C23F1/08 - Apparatus
  • B41C1/188 - characterised by means for liquid etching of cylinders already provided with resist pattern

• US Classifications

  • 216 - Etching a substrate: processes