2861345

Information

• Patent Grant
• 2861345

• References
• Source

• Patent Number

  2,861,345

• Date Filed

  Not available

• Date Issued

  Tuesday, November 25, 1958
  65 years ago

• CPC

  • G01B21/065 - for stretchable materials

• US Classifications

  • 033 - Geometrical instruments
  • 250 - Radiant energy
  • 356 - Optics: measuring and testing