3677627

Information

• Patent Grant
• 3677627

• References
• Source

• Patent Number

  3,677,627

• Date Filed

  Not available

• Date Issued

  Tuesday, July 18, 1972
  52 years ago

• CPC

  • G03B41/10 - with oscillating reflecting member

• US Classifications

  • 352 - Optics: motion pictures
  • 250 - Radiant energy