2002552

Information

• Patent Grant
• 2002552

• References
• Source

• Patent Number

  2,002,552

• Date Filed

  Not available

• Date Issued

  Tuesday, May 28, 1935
  89 years ago

• CPC

  • G01N3/04 - Chucks
  • G01N2203/0282 - Two dimensional
  • G01N2203/0494 - Clamping ring, "whole periphery" clamping

• US Classifications

  • 073 - Measuring and testing