3371215

Information

• Patent Grant
• 3371215

• References
• Source

• Patent Number

  3,371,215

• Date Filed

  Not available

• Date Issued

  Tuesday, February 27, 1968
  57 years ago

• CPC

  • G01D5/38 - by diffraction gratings
  • G01B11/00 - Measuring arrangements characterised by the use of optical means
  • G01B21/065 - for stretchable materials
  • G01D5/36 - Forming the light into pulses

• US Classifications

  • 250 - Radiant energy
  • 356 - Optics: measuring and testing