2676515

Information

• Patent Grant
• 2676515

• References
• Source

• Patent Number

  2,676,515

• Date Filed

  Not available

• Date Issued

  Tuesday, April 27, 1954
  70 years ago

• CPC

  • G01L7/045 - with optical transmitting or indicating means
  • G01K5/32 - the material being a fluid contained in a hollow body having parts which are deformable or displaceable
  • Y10S116/15 - Projection

• US Classifications

  • 073 - Measuring and testing
  • 116 - Signals and indicators
  • 353 - Optics: image projectors
  • 374 - Thermal measuring and testing