3749492

Information

• Patent Grant
• 3749492

• References
• Source

• Patent Number

  3,749,492

• Date Filed

  Not available

• Date Issued

  Tuesday, July 31, 1973
  51 years ago

• CPC

  • G01C11/28 - Special adaptation for recording picture point data

• US Classifications

  • 356 - Optics: measuring and testing