3479120

Information

• Patent Grant
• 3479120

• References
• Source

• Patent Number

  3,479,120

• Date Filed

  Not available

• Date Issued

  Tuesday, November 18, 1969
  55 years ago

• CPC

  • G03B27/16 - Illumination arrangements
  • G03B27/22 - by stretching over a curved surface

• US Classifications

  • 355 - Photocopying