3758186

Information

• Patent Grant
• 3758186

• References
• Source

• Patent Number

  3,758,186

• Date Filed

  Not available

• Date Issued

  Tuesday, September 11, 1973
  52 years ago

• CPC

  • G03H1/202 - Contact copy when the reconstruction beam for the master H1 also serves as reference beam for the copy H2
  • G03H2001/0419 - for recording combined transmission and reflection holograms

• US Classifications

  • 359 - Optical: systems and elements
  • 355 - Photocopying