3890040

Information

• Patent Grant
• 3890040

• References
• Source

• Patent Number

  3,890,040

• Date Filed

  Not available

• Date Issued

  Tuesday, June 17, 1975
  49 years ago

• CPC

  • G03G17/04 - using photoelectrophoresis
  • G03G15/344 - by selectively transferring the powder to the recording medium
  • G03G2217/0091 - Process comprising image exposure at the developing area

• US Classifications

  • 399 - Electrophotography