3884564

Information

• Patent Grant
• 3884564

• References
• Source

• Patent Number

  3,884,564

• Date Filed

  Not available

• Date Issued

  Tuesday, May 20, 1975
  49 years ago

• CPC

  • G03B15/00 - Special procedures for taking photographs Apparatus therefor
  • G01C11/28 - Special adaptation for recording picture point data

• US Classifications

  • 353 - Optics: image projectors
  • 033 - Geometrical instruments