3121037

Information

• Patent Grant
• 3121037

• References
• Source

• Patent Number

  3,121,037

• Date Filed

  Not available

• Date Issued

  Tuesday, February 11, 1964
  60 years ago

• CPC

  • B41C1/188 - characterised by means for liquid etching of cylinders already provided with resist pattern
  • C23F1/00 - Etching metallic material by chemical means
  • C23F1/08 - Apparatus

• US Classifications

  • 216 - Etching a substrate: processes
  • 101 - Printing
  • 118 - Coating apparatus
  • 134 - Cleaning and liquid contact with solids
  • 156 - Adhesive bonding and miscellaneous chemical manufacture