3192136

Information

• Patent Grant
• 3192136

• References
• Source

• Patent Number

  3,192,136

• Date Filed

  Not available

• Date Issued

  Tuesday, June 29, 1965
  59 years ago

• CPC

  • G03F1/20 - Masks or mask blanks for imaging by charged particle beam [CPB] radiation
  • C23F1/02 - Local etching
  • C25D1/10 - Moulds Masks Masterforms
  • C25D5/02 - Electroplating of selected surface areas
  • G03F7/0957 - with sensitive layers on both sides of the substrate
  • G03F7/12 - Production of screen printing forms or similar printing forms

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 205 - Electrolysis: processes, compositions used therein, and methods of preparing the compositions
  • 216 - Etching a substrate: processes
  • 430 - Radiation imagery chemistry: process, composition, or product thereof