3663091

Information

• Patent Grant
• 3663091

• References
• Source

• Patent Number

  3,663,091

• Date Filed

  Not available

• Date Issued

  Tuesday, May 16, 1972
  52 years ago

• CPC

  • G02F1/0305 - Constructional arrangements
  • G02F1/29 - for the control of the position or the direction of light beams
  • G02F2201/505 - Arrangements improving the resistance to acoustic resonance like noise

• US Classifications

  • 359 - Optical: systems and elements