2943394

Information

• Patent Grant
• 2943394

• References
• Source

• Patent Number

  2,943,394

• Date Filed

  Not available

• Date Issued

  Tuesday, July 5, 1960
  64 years ago

• CPC

  • G01B5/241 - for measuring conicity
  • G01B5/12 - internal diameters

• US Classifications

  • 033 - Geometrical instruments