3473873

Information

• Patent Grant
• 3473873

• References
• Source

• Patent Number

  3,473,873

• Date Filed

  Not available

• Date Issued

  Tuesday, October 21, 1969
  55 years ago

• CPC

  • G03B15/00 - Special procedures for taking photographs Apparatus therefor
  • G03B27/581 - in copying cameras

• US Classifications

  • 355 - Photocopying