3687723

Information

• Patent Grant
• 3687723

• References
• Source

• Patent Number

  3,687,723

• Date Filed

  Not available

• Date Issued

  Tuesday, August 29, 1972
  52 years ago

• CPC

  • H01J9/233 - Manufacture of photo-electric screens or charge-storage screens
  • H01J29/36 - Photoelectric screens Charge-storage screens
  • Y10T428/24997 - Of metal-containing material

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 427 - Coating processes