3700436

Information

• Patent Grant
• 3700436

• References
• Source

• Patent Number

  3,700,436

• Date Filed

  Not available

• Date Issued

  Tuesday, October 24, 1972
  52 years ago

• CPC

  • G03G15/056 - using internal polarisation
  • G03G5/024 - Photoelectret layers

• US Classifications

  • 430 - Radiation imagery chemistry: process, composition, or product thereof