3366004

Information

• Patent Grant
• 3366004

• References
• Source

• Patent Number

  3,366,004

• Date Filed

  Not available

• Date Issued

  Tuesday, January 30, 1968
  57 years ago

• CPC

  • G03B27/36 - by mechanical connections

• US Classifications

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