3811766

Information

• Patent Grant
• 3811766

• References
• Source

• Patent Number

  3,811,766

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1974
  50 years ago

• CPC

  • G03G15/0805 - on a brush

• US Classifications

  • 399 - Electrophotography
  • 347 - Incremental printing of symbolic information