3437860

Information

• Patent Grant
• 3437860

• References
• Source

• Patent Number

  3,437,860

• Date Filed

  Not available

• Date Issued

  Tuesday, April 8, 1969
  55 years ago

• CPC

  • H01J29/413 - for writing and reading of charge pattern on opposite sides of the target

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 427 - Coating processes
  • 428 - Stock material or miscellaneous articles