3885417

Information

• Patent Grant
• 3885417

• References
• Source

• Patent Number

  3,885,417

• Date Filed

  Not available

• Date Issued

  Tuesday, May 27, 1975
  49 years ago

• CPC

  • G01B13/08 - for measuring diameters
  • F16C32/0618 - via porous material
  • Y10S33/02 - Air

• US Classifications

  • 073 - Measuring and testing
  • 033 - Geometrical instruments