3175093

Information

• Patent Grant
• 3175093

• References
• Source

• Patent Number

  3,175,093

• Date Filed

  Not available

• Date Issued

  Tuesday, March 23, 1965
  60 years ago

• CPC

  • G01D5/38 - by diffraction gratings
  • G01B21/065 - for stretchable materials

• US Classifications

  • 250 - Radiant energy
  • 072 - Metal deforming