3751780

Information

• Patent Grant
• 3751780

• References
• Source

• Patent Number

  3,751,780

• Date Filed

  Not available

• Date Issued

  Tuesday, August 14, 1973
  51 years ago

• CPC

  • G01N3/58 - Investigating machinability by cutting tools Investigating the cutting ability of tools
  • G01B15/04 - for measuring contours or curvatures
  • G01N1/06 - providing a thin slice
  • H01J37/285 - Emission microscopes
  • G01N1/42 - Low-temperature sample treatment
  • G01N2001/068 - Illumination means
  • G01N2203/0228 - Low temperature Cooling means
  • Y10S83/915 - Fur cutting
  • Y10T83/929 - Tool or tool with support
  • Y10T407/28 - Miscellaneous

• US Classifications

  • 407 - Cutters, for shaping
  • 083 - Cutting
  • 125 - Stone working