3585113

Information

• Patent Grant
• 3585113

• References
• Source

• Patent Number

  3,585,113

• Date Filed

  Not available

• Date Issued

  Tuesday, June 15, 1971
  53 years ago

• CPC

  • G03H1/028 - by embossing
  • G11B23/0057 - Intermediate mediums
  • G03H2001/0288 - by electroforming
  • G03H2001/0296 - Formation of the master hologram
  • G03H2001/187 - Trimming process

• US Classifications

  • 205 - Electrolysis: processes, compositions used therein, and methods of preparing the compositions
  • 216 - Etching a substrate: processes
  • 359 - Optical: systems and elements
  • G9B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER