3125013

Information

• Patent Grant
• 3125013

• References
• Source

• Patent Number

  3,125,013

• Date Filed

  Not available

• Date Issued

  Tuesday, March 17, 1964
  60 years ago

• CPC

  • G03B27/528 - in which the projection optics remain stationary
  • G02B6/06 - the relative position of the fibres being the same at both ends
  • G03C5/10 - Reflex-printing Photoprinting using fluorescent or phosphorescent means

• US Classifications

  • 355 - Photocopying
  • 246 - Railway switches and signals
  • 362 - Illumination
  • 385 - Optical waveguides