3922687

Information

• Patent Grant
• 3922687

• References
• Source

• Patent Number

  3,922,687

• Date Filed

  Not available

• Date Issued

  Tuesday, November 25, 1975
  49 years ago

• CPC

  • G03G19/00 - Processes using magnetic patterns Apparatus therefor
  • Y10S29/095 - Magnetic or electrostatic
  • Y10T428/24017 - Hook or barb
  • Y10T428/2991 - Coated

• US Classifications

  • 430 - Radiation imagery chemistry: process, composition, or product thereof
  • 029 - Metal working
  • 148 - Metal treatment
  • 252 - Compositions
  • 346 - Recorders
  • 360 - Dynamic magnetic information storage or retrieval
  • 428 - Stock material or miscellaneous articles